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Binary Serial Communications User Manual Rev. 2.2., 51-52-25-54

1. DATA R W UNIT PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE MODE CODE PAGE AO Process Variable Low Lim 0x41 0 01 FLOAT 4 RW SMP 80 0 42 0 01 FLOAT 4 RW 80 AO Minimum Time Ox43 0x01 xx FLOAT 4 RW MP 180 AO Minimum OFF Time 0 44 0x01 xx FLOAT 4 RW 80 AO Slew Rate Time 0x45 0x01 0x10 FLOAT 4 RW M 80 AO Increasing Slew Rate Limit 0x45 0 01 FLOAT 4 RW P 80 AO Drive Unit Sensitivity 0x46 OxO1 xx FLOAT 4 RW 81 Control Feedback 1 Value 0 47 0x01 xx FLOAT 4 R 81 LP Control Feedback 2 Value 0x48 0x01 0x10 FLOAT 4 R 81 CV Back Calc Input Value 0x48 0 01 FLOAT 4 R P 81 CV PP Output High Limit 0x49 0x01 xx FLOAT 4 RW SM 81 CV PP Output High Limit 0x49 0x01 xx FLOAT 4 R P 81 AO Failsafe Preset 1 Value Ox4A 0x01 xx FLOAT 4 RW MP 81 CV PP Output Low Limit 0x4B 0x01 xx FLOAT 4 RW S M 81 CV PP Output Low Limit Ox4B 0 01 FLOAT 4 R 81 AO Decreasing Slew Rate Limit 0x4G 0x01 xx FLOAT 4 RW P 81 SPP Output Value Ox4D OxO1 xx FLOAT 4 R 81 SPP Program Elapsed Time Ox4E 0x01 xx FLOAT 4 H M P 81 SPP Step Time Remaining Ox4F OxO1 xx FLOAT 4 R 81 SPP Current Step Number 0x50 0 01 FLOAT 4 R 81
2. LE 2 Slave Data Link level CIETSTX UNIT MODE TYPE ADDA DLE 3 Master retransmits LE 4 Slave Data Link level ACK m Response time elapses DLE STX A ACK DLE ETX CHK 5 Slave Application level A ACK use S TET ACK Sipe sos tee 6 Master Data Link level ACK SEE NURSE UU EROS SN a eh gt 9 2 3 Write Error Detected at the Application Level This sample protocol exchange outlines a transaction where an error is detected at the Application level In this situation the Slave responds with A NAK and associated reason code for data the current request is ignored The Master acknowledges and will act accordingly Master Slave DLE STX UNIT MODE TYPE ADDR DATA DLE ETX CHK 1 Master issues write request D LE 2 Slave Data Link level ACK r yams C ay Response time elapses DLE STX A NAK DATA DLE ETX 3 Slave Application level A NAK Fe ey ET 4 Master Data Link level sss gt 5 99 Honeywell Binary Serial Communications User Manual 21 9 3 Read With Repoll The following sections contain examples of Read requests which involve a later Repoll The initial requests issued by the Master have the Response Turnaround bit set 9 3 1 Read With Repoll No Error Detected Master Slave
3. DATA R W UNIT PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE MODE CODE PAGE CN Function Block Tag OxC9 0 01 TEXT 17 RW SP 93 DI Function Block Tag OxCA 0 01 TEXT 7 RW S P 93 DO Function Block Tag OxCB 0x01 xx TEXT 7 RW SP 93 Al Engineering Units Text OxCC 0x01 0x87 TEXT 6 RW S 93 Al Engineering Units Text 0 01 TEXT 6 R P 93 CV PP Engineering Units Text OxCD 0x01 0x3C TEXT 6 RW 5 93 CV PP Engineering Units Text OxCD 0x01 xx TEXT 6 R P 93 DI Label Text 0x01 0x87 TEXT 6 RW 5 93 DI On Label Text OxCE 0 01 TEXT 6 R P 93 DO On Label Text OxCF 0x01 0x87 TEXT 6 RW S 94 DO On Label Text OxCF 0x01 xx TEXT 6 R P 94 DI Label Text OxDO 0x01 0x87 TEXT 6 RW S 94 DI Off Label Text OxDO 0x01 xx TEXT 6 R P 94 DO Off Label Text OxD1 0x01 0x87 TEXT 6 RW S 94 DO Off Label Text OxD1 0x01 xx TEXT 6 R P 94 DI On Off Label Text OxD2 0 01 TEXT 6 R 5 94 DO On Off Label Text 0xD3 OxO1 xx TEXT 6 R SP 94 LP Function Block Tag OxD4 0 01 TEXT 7 RW P 94 SPP Function Block Tag OxD5 OxO1 xx TEXT 7 RW P 94 Al Function Block Description OxD6 0 01 TEXT 16 RW P 94 AO Function Block Description OXD7 0 01 TEXT 16 RW P 94 CV PP Function Block Descr OxD8 0 01 TEXT 16 RW P 94 CN Function Block Des
4. float byte 5 R SM P 89 SPP Events packed 0x9D 0x01 xx BINARY 2 R M P 90 Response Queue 9 0x00 BINARY 1 301 R 5 90 SPP 1 Current Recipe Index Ox9F 0x00 FLOAT 4 R M 90 SPP 42 Current Recipe Index Ox9F 0x01 FLOAT 4 R M 90 SPP 3 Current Recipe Index Ox9F 0x02 FLOAT 4 H M 90 SPP 4 Current Recipe Index Ox9F 0x03 FLOAT 4 R M 90 LP Set Point Tracking OxAO 0 01 BINARY 1 R 90 PLC Timer Time Input OxA1 0 01 0 50 BINARY 1 R 90 PLC Timer Reset Input OxA2 0x01 0x50 BINARY 1 R M 91 PLC Counter Count Input 0 01 0 50 BINARY 1 R M 91 PLC Counter Down Up OxA4 O0x01 0x50 BINARY 1 R M 91 PLC Counter Reset Input 5 0 01 0 50 BINARY 1 R M 91 PLC Drum Run Hold Input OxA6 0x01 BINARY 1 R M 91 PLC Drum Jog Input OxA7 0x01 BINARY 1 R M 91 PLC Drum Advance Step Input 0 8 0 01 BINARY 1 R M 91 PLC Drum Reset Input OxA9 0x01 BINARY 1 R M 91 PLC MCR Status OxAA 0x00 BINARY 1 R M 91 PLC Skip Coil Status OxAB 0 01 BINARY 1 R M 91 PLC Run Status OxAC 0x01 BINARY 1 R M 91 Self Tune Current Gain OxAD 0x01 FLOAT 4 R 91 Self Tune Current Rate OxAE 0x01 FLOAT 4 R M 91 Self Tune Current Reset 0x01 FLOAT 4 R M 91 Self Tune Optune Gain OxBO 0 01 FLOAT 4 R M 91 Self Tune Optune Rate OxB1 0x01 FLOAT 4 R
5. UTERE uuu UM SEN gt 5 99 Honeywell Binary Serial Communications User Manual 19 9 2 Write The following sections contain samples of standard Write response mode requests 9 2 1 Write No Error Detected This sample protocol exchange also includes a specific example where the Master is requesting a Write of the value 100 0 to the Constant Value 3 of Unit 0x01 Master Slave DLE STX UNIT MODE TYPE ADDR DATA DLE ETX CHK 0x10 0x02 0x01 0x02 0x25 0x03 0x0000C842 0x10 0x03 0x34 DLE ACK 0x10 0x06 Response time elapses DLE STX A ACK DLE ETX CHK 0x10 0x02 0x10 0x03 0x0A DLE ACK 0x10 0x06 1 Master issues write request 2 Slave Data Link level ACK 3 Slave Application Level A ACK 4 Master Data Link level ACK Note that here is the truncated summation of the MODE TYPE ADDR and DATA fields 0x02 0x25 0x03 0x00 0x00 0xC8 0x42 0x134 which when truncated to 8 bits equals 0x34 Note that since only the MODE field is present CHK equals A ACK 0x0A 20 Honeywell Binary Serial Communications User Manual 5 99 9 2 30 Write Error Detected at the Data Link Level This sample protocol exchange outlines a transaction where an error is detected at the Data Link level Master Slave DLE STX UNIT MODE TYPE ADDR DATA DLE ETX CHK 1 Master issues write request
6. any other value any other value Data base questionable Local Relays Type 0x02 Address 0x27 Format BINARY Size 1 Mode RW FUNCTION FUNCTION BIT CURRENT STATUS BIT ACK OF PRECEDING 1 ack diagnostic diagnostic failure 1 4 1 open input 5 1 ack open 1 6 7 H 1 2 local comm alarm w o not used 3 1 comm alarm 1 ack alarm w Local Station 1 Storage Type 0x02 Address 0x28 Format BINARY Size 6 Mode RW Local Station 2 Storage Type 0x02 Address 0x29 Format BINARY Size 6 Mode RW 62 Honeywell Binary Serial Communications User Manual 5 99 Local Station Link Status Type 0x02 Address 0x2A Format BINARY Size 6 BIT LOCAL STATION LINK STATUS 0 1 local station 1 linked 1 1 local station 2 linked 2 7 unused 0 02 Address 0x2B 0x33 Format BINARY Size 1 CARD TYPE card position 1 4 Address 0x2B 0x2E RECORDER EXPANSION UNIT only available on the 25000 Recorder card position 1 5 Address Ox2F 0x33 The following I O cards are available on the 25000 Recorder CODE FUNCTION OxE1 1 15 Al low level inputs OxE2 1 10 Al low level inputs 0 1 10 AI RTD inputs OxE4 1 8 Al high level inputs OxE5 1 5 Al pulse inputs OxE6 1 15 DI Solid State OxE7 1 8 DO 9 15 DI SS OxE8 Comm card 2 channel OxEA Comm card single channel OxEB
7. 1 perform offline diags 7 1 perform offline diagnostics Main Port A Comm Address Type 0x02 Address 0x22 Format BINARY Size 1 Mode R This parameter has an 8 bit binary format with values ranging from 0 through 255 decimal or 0x00 through 0xFF hexadecimal Note that values 0 and 255 0xFF de select the unit Optional Port B Comm Address Type 0x02 Address 0x24 Format BINARY Size 1 Mode R This parameter has an 8 bit binary format with values ranging from 0 through 255 decimal or 0x00 through 0xFF hexadecimal Note that values 0 and 255 0xFF de select the unit 5 99 Honeywell Binary Serial Communications User Manual 61 Main Port Comm Configuration Type 0x02 Address 0x23 Format BINARY Size 1 Mode R Optional Port B Comm Configuration Type 0x02 Address 0x25 Format BINARY Size 1 Mode R FORMAT FOR THE ABOVE BIT Speedomax BIT Micromax 0 1 Baud Rate 0 1 Baud Rate 00 unused 00 300 BAUD 01 1200 BAUD 01 1200 BAUD 10 9600 BAUD 10 9600 BAUD 11 19200 BAUD 11 19200 BAUD 2 spare 2 spare 3 4 Parity 3 4 Parity 00 no parity 00 no parity 01 odd 01 odd 10 even 10 even 11 unused 11 unused 5 7 spare 5 Read Write Status 0 Read write 1 Read 6 7 spare Data Base Status Type 0x02 Address 0x26 Format BINARY Size 2 Mode RW BYTE 1 2 0 55 OxAA Data base OK OxAA 0x55 Initialize Data base new
8. Maintenance mode 4 Run Online mode 5 Cold start 6 Warm start 7 Program mode 8 First time power up 9 spare 10 Data Storage present 11 RAM board present 12 Opt ROM board present 13 Opt comm board present 14 PID present 15 PLC present 16 ESC key pressed 17 key pressed 18 ENTER key pressed 19 50 Hz operation lt x f f 12 12 117717 56 Honeywell Binary Serial Communications User Manual 5 99 Update Rate Type 0x02 5 99 BIT MEANING S IM 20 reserved X 21 reserved 22 reserved 4 1 23 Operator MMI active X 24 Program MMI active 25 spare 26 spare 27 spare 28 spare 29 Comm Port B present X 30 Comm Port A present X 31 Printer present X Address 0x01 Format BINARY Size 1 UNIT VALUE UPDATE RATE S 100 1 second M 25 250 ms 50 500 ms 75 750 ms P 12 125 ms 25 250 ms 50 500 ms 75 750 ms 100 1 second 200 2 seconds Honeywell Binary Serial Communications User Manual Mode R 57 Rack Card Type Type 0x02 Address 0x03 0xxx Format BINARY Size 1 Mode R Micromax amp Speedomax Address 0x03 0x11 RACK CARD TYPE SENSE card position 1 5
9. 0 01 0 10 BINARY 1 R M 83 LP Control Action Change Ox5A 0x01 xx BINARY 1 R LP Control Auto Man Selection 0x56 0 01 0 10 BINARY 1 W LP Control Auto Man Selection 0x56 0 01 BINARY 1 RW P 82 LP Control Forceback 0x39 Ox01 0x10 FLOAT 4 RW M 80 LP Control Output Force Manual 0x57 0 01 BINARY 1 R M P LP Control Preset Output PID 0x36 0x01 0x10 FLOAT 4 RW M Count 0x02 0x58 BINARY 2 R P LP Deadband 0 01 LFLOAT 4 RW M P LP Decreasing Slew Rate Limit 0x30 0x01 xx FLOAT 4 RW P 79 LP Error Square 0 35 0x01 0x10 FLOAT 4 RW M 79 Feed Forward Value 0 37 0 01 FLOAT 4 RW LP Force Bumpless Trnsfr Select 0x61 0x01 0x10 BINARY M LP Force Local Set Point 0x54 0x01 0x10 BINARY M 36 Honeywell Binary Serial Communications User Manual 5 99 CONTROL LOOP DATA x R W UNIT PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE MODE a LP Force Off Select 0x65 0 01 0 10 BINARY 1 RW mM 8 LP Function Block Description OxDC 0 01 TEXT 16 RW 95 LP Function Block OxD4 0x01 xx 7 RW 54 Gain 1 OxOB 0 01 FLOAT 4 RW LP Gain 2 0x09 Ox01 xx FLOAT 4 RW MP LP Increasing Slew Rate Limit 0x22 OxO1 xx FLOAT 4 RW P 76 LP Integral
10. 0 17 0x00 BLOCK 100 RW M 71 CN Packet 101 125 Recipe 3 0x17 0x03 BLOCK 100 RW M 71 CN Packet 126 150 Recipe 4 0 17 0x04 BLOCK 100 71 Packet 151 200 0x17 0x05 BLOCK 200 RW E 71 CN Packet 26 50 Recipe 2 0 17 0x01 BLOCK 100 RW M 71 5 99 Honeywell Binary Serial Communications User Manual 33 CONSTANT DATA R W UNIT PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE MODE CODE PG CN Packet 51 100 0x17 0 02 BLOCK 200 RW M 71 CONTROL RELAY DATA CONTROL RELAY DATA R W UNIT PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE MODE CODE PG OUTPUTS Control Relays Output Ox7B OxO1 OxFF BINARY 1 R M 86 5 Block 2 0x7C 0x00 0xFF BINARY 1 R M 87 CR Block 3 Ox7D 0x00 OxFF BINARY 1 R M 87 CR Block 4 0x7E 0 00 0 7 BINARY 1 R 87 CR Packet 9 CR 1 999 Output 0x19 0x08 BLOCK 134 R M 74 CALCULATED VALUE PSEUDO POINT DATA CALC D VALUE PSEUDO POINT DATA R W UNIT PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE MODE CODE PG INPUTS CV Back Calc Input Value 0x48 0 01 FLOAT 4 R P 81 OUTPUTS 005 120 2 Output Value 256 511 Ox1F 0x01 OxFF FLOAT 4 R M 76 CV PP Output Status 0x85 0x01 xx BINARY 1 R SMPP 87 CV PP Output Status 2 0
11. Mains Frequency 0x02 0x30 BINARY 1 RW P 65 AO Card Type 0x02 0 34 0 38 BINARY 1 R 65 Chart Mode 0x02 0 3 BINARY 1 H S 65 Chart Speed 1 0x02 Ox3D FLOAT 4 R S 65 Chart Speed 2 0x02 Ox3E FLOAT 4 H S 65 Chart Speed Select 0 02 Ox3F BINARY 1 RW S 65 Chart Status 0x02 0x40 BINARY 1 RW S 66 Port A Unit Address 0x02 0x40 BINARY 1 R M 66 Port A Baud Rate 0x02 0x41 BINARY 1 R M 66 Port B Unit Address 0x02 0x42 BINARY 1 R M 66 Port B Baud Rate 0x02 0x43 BINARY 1 R M 66 Security Code Comm Channels 0x02 0x44 BINARY 8 RW M 66 Copy Block Al 0x02 0x45 BINARY 4 P 66 Al Count 0x02 0x51 BINARY 2 R P 66 AO Count 0x02 0x52 BINARY 2 R 2 66 DI Count 0x02 0x53 BINARY 2 66 0x02 0x54 BINARY 2 66 42 Honeywell Binary Serial Communications User Manual 5 99 DATA R W UNIT PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE MODE CODE PAGE CN Count 0x02 0x55 BINARY 2 66 AL Count 0x02 0x56 BINARY 2 R P 67 SPP Count 0x02 0x57 BINARY 2 R P 67 Count 0 02 0x58 BINARY 2 R P 67 CV Count 0x02 0x59 BINARY 2 R P 67 TL Count 0 02 0x60 BINARY 2 R P 67 Profile Count 0 02 0x63 BINARY 2 R P 67 CPU Type 0x02 0x65 BINARY 1 R P 67 Confi
12. SPP Jog to Segment 0x51 0x01 xx FLOAT 4 R 82 Set Point Status 0x52 0x01 0x10 BINARY 1 R M 82 LP Set Point Status 0x52 0x01 xx BINARY 1 RW 82 Set Point Selection 0x53 0x01 0x10 BINARY 1 82 LP Set Point Selection 0x53 0x01 xx BINARY 1 RW P 82 Force Local Set Point 0 54 0x01 0x10 BINARY 1 R M 82 LP Control Auto Manual Status 0x55 0x01 0x10 BINARY 1 R M 82 Control Auto Manual Status 0x55 0x01 xx BINARY 1 RW P 82 LP Control Auto Man Selection 0x56 0x01 0x10 BINARY 1 W 82 Control Selection 0x56 0 01 BINARY 1 RW P 82 LP Control Output Force Manual 0x57 0x01 xx BINARY 1 R IMP 82 Control Action Status 0x58 0x01 xx BINARY 1 R M P 82 LP Control Action Selection 0x59 0 01 BINARY 1 W MP 83 LP Control Action Change Ox5A 0 01 BINARY 1 R 83 LP Status 0 58 0 01 0 10 BINARY 1 R 83 LP Cascade 1 Select Ox5C 0x01 0x10 BINARY 1 R M 83 LP Cascade 2 Select 0 50 0 01 0 10 BINARY 1 R 83 LP Windup Status Ox5E 0 01 0 10 BINARY 1 R M 83 LP Integral Hold Selection OxSF 0x01 0x10 BINARY 1 RW M 83 LP Integral Hold Status 0x60 0x01 0x10 BINARY 1 R M 83 LP Force Bumpless Trnsfr Select 0 61 0x01 0x10 BINARY 1 RW M 83 LP Bias 1 Manual Reset 0x62 0 01 FLOAT 4 RW 84
13. TL Count P Local Time Type 0x1D Address 0x00 Format BINARY Size 3 Mode RW BYTE DESCRIPTION 0 Hour 00 23 1 Minute 00 59 2 Second 00 59 TRANSMISSION ORDER byte 0 1 2 first to last respectively DATA FORMAT CV PP Output Value 1 255 Type Ox1E Address 0x01 xx Format FLOAT Size 4 Mode R where xx 0x3C S OxFF M CV Count P PP Output Value 256 511 Type Ox1F Address 0 01 0 Format FLOAT Size 4 Mode R Database Programming Type 0x20 Address 0x00 Format Size Mode RW The following sections contain detailed descriptions of the Configuration Protocol for each Unit type UNIT SECTION Speedomax Micromax CTX UDC5300 RSX VPR VRX DI Output Status Type 0x21 Address 0x01 xx Format BINARY Size 1 Mode RW where xx 0x87 S OxE1 M DI Count P DATA FORMAT Bit FUNCTION data 1 6 not used 7 P 1 force LP Increasing Slew Rate Limit Type 0x22 Address 0 01 Format FLOAT Size 4 Mode RW where xx LP Count P 76 Honeywell Binary Serial Communications User Manual 5 99 DO Output Status Type 0x23 Address 0x01 xx Format BINARY Size 1 Mode RW 2 where 0 87 S 0xE1 DO Count DATA FORMAT Bit FUNCTION data 1 6 not used 7 1 force NOTE Speedomax DI DO point positions which have no associated 1 card may be used as remote poin
14. The upload should continue until the read next message is responded to with the UPLOAD COMPLETE A NAK 14 2 1 Control Message Type 0x02 Address OxC1 Write Only Byte 0 control byte 0x00 Stop upload 0x01 upload all configuration information 0x02 upload calibration information 0x03 upload specific function block 0x04 upload specific profile Bytes 1 4 Starting record number Binary zero based Bytes 5 10 identifier code optional block and profile upload Byte 1 3 Type code i e Al AO DI DO SP etc ASCII space filled Byte 4 6 Channel code i e 001 005 etc ASCII zero filled 14 2 2 Data Message Type 0x02 Address 0xC2 Read Only Bytes 0 n Configuration Language line LNC 14 2 3 Example Upload Sequence For Entire Configuration 1 Start sequence by sending Master Message 0x02 0x02 OxC1 0 01 0 00000000 T T t M T A All Start at line 0 Slave Response Success Ox0A 1 Slave Response Failure 0x09 0x T T A NAK Reason Code 98 Honeywell Binary Serial Communications User Manual 5 99 2 Read Sequential Lines Master Message 0x01 0x02 0 2 T T T M T A Slave Response Success 0x01 0x02 0 2 SY 1 TAG_DESC RSX 0x00 T T t T T M T A Data NULL Slave Response Failure 0x09 0x T T A NAK Reason Code 14 2 4 Clear Configuration The unit s configuration may be cleared by sending the 0x02 0x2D message writing a zero
15. 01 FLOAT 4 R M 91 Self Tune Optune Rate OxB1 0x01 FLOAT 4 R M 91 Self Tune Optune Reset OxB2 0x01 FLOAT 4 R M 91 Self Tune Reset OxB4 0x01 BINARY 1 RW M 92 Self Tune Start OxB3 0x01 BINARY 1 RW M 92 Self Tune Status OxB7 0x01 BINARY 1 92 SYSTEM UNIT DATA SYSTEM UNIT DATA R W UNIT PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE MODE CODE PG COMMUNICATIONS _ Comm Configuration 0x02 Ox1A BINARY 1 RW M P 59 Local Station Link Status 0 02 Ox2A BINARY 6 RW M 63 Main Port A Comm Address 0x02 0x22 BINARY 1 R 5 61 Main Port A Comm Configuration 0 02 0 23 BINARY 1 R SM 61 Optional Port B Comm Address 0 02 0x24 BINARY 1 R 5 62 Optional Port B Comm Config 0 02 0x25 BINARY 1 R SM 62 Port A Baud Rate 0x02 0x41 BINARY 1 R M 66 Port A Unit Address 0x02 0 40 BINARY 1 R M 66 Port B Baud Rate 0x02 0x43 BINARY 1 R M 66 Port B Unit Address 0x02 0x42 BINARY 1 R M 66 Security Code Comm Channels 0x02 0x44 BINARY 8 RW M 66 DIAGNOSTICS _ Al Calibration 0x02 Ox2B BINARY 3 W P 64 AO Calibration 0x02 Ox2C BINARY 3 W P 64 Copy Block Al 0x02 0x45 BINARY 4 P 66 Decrement Escape 0x02 0 1 BINARY 1 W 60 Diagnostic Display 0x00 0x01 TEXT 16 R 5 56 Diagnostic Error Status 0x14 0x01 xx BINARY 1 R SM 69 Enter 0x02 Ox1D BINARY 1 W 60 Increment Advance 0x02
16. 0x2G Address 0 01 Format FLOAT Size 4 Mode RW where xx 0x10 M LP Count P LP Working Set Point Type 0x2D Address 0x01 xx Format FLOAT Size 4 Mode R where xx 0x10 M LP Count P 78 Honeywell Binary Serial Communications User Manual 5 99 LP Working Set Point High Limit Type 0x2E Address 0x01 xx Format FLOAT Size Mode RW where xx 0x10 M LP Count P LP Working Set Point Low Limit Type 0x2F Address 0x01 xx Format FLOAT Size Mode RW where xx 0x10 M LP Count P LP Set Point Slew Rate Type 0x30 Address 0x01 0x10 Format FLOAT Size Mode RW LP Decreasing Slew Rate Limit Type 0x30 Address 0x01 xx Format FLOAT Size Mode RW where xx LP Count P LP Back Calc Output Value Type 0x31 Address 0x01 xx Format FLOAT Size Mode R where xx 0x10 M LP Count P LP Local Set Point Engineering Units Type 0x32 Address 0x01 xx Format FLOAT Size Mode R where xx 0x10 M LP Count P LP Manual Reset Type 0x33 Address 0x01 0x10 Format FLOAT Size Mode RW LP Bias P Manual Reset Type 0x33 Address 0x01 xx Format FLOAT Size Mode RW where xx LP Count P LP Reset Limit Type 0x34 Address 0x01 xx Format FLOAT Size Mode RW where xx 0x10 M LP Count P Error Square Type 0x35 Address 0x01 0x10 Format FLOAT Size Mode RW LP Control Preset Output PID Type 0x36 Address 0x01 0x10 Format FLOAT Size Mode RW AO Failsafe P
17. 1 auto LP Control Auto Man Selection Type 0x56 Address 0x01 xx Format BINARY Size 1 Mode W M RW P where xx 0x10 M LP Count P DATA FORMAT 0 manual 1 auto LP Control Output Force Manual Type 0x57 Address 0x01 xx Format BINARY Size 1 Mode R where xx 0x10 M LP Count P DATA FORMAT 0 force manual LP Control Action Status Type 0x58 Address 0x01 xx Format BINARY Size 1 Mode R where xx 0x10 M LP Count P DATA FORMAT 0 reverse 1 direct 82 Honeywell Binary Serial Communications User Manual 5 99 LP Control Action Selection Type 0x59 Address 0x01 xx Format where xx 0x10 M LP Count P DATA FORMAT 0 reverse 1 direct BINARY Size Mode W LP Control Action Change Type 0x5A Address 0 01 Format where xx 0x10 M LP Count P DATA FORMAT 0 inactive 1 change action LP Cascade Status Type 0x5B Address 0 01 0 10 Format DATA FORMAT 0 in cascade 1 out cascade LP Cascade 1 Select Type 0x5C Address 0x01 0x10 Format DATA FORMAT 0 in cascade 1 out cascade LP Cascade 2 Select Type 0x5D Address 0 01 0 10 Format DATA FORMAT 0 in cascade 1 out cascade LP Windup Status Ox5E Address 0 01 0 10 Format DATA FORMAT 0 inactive 1 woundup LP Integral Hold Selection Type Ox5F Address 0 01 0 10 Format DATA FORMAT 1 hold BINARY BINARY BINARY BINARY BI
18. 3 hold 2 1 start 7 time display units 0 minute 1 hours SPP 1 Current Events Type 0x79 Address 0x01 0x10 Format BINARY Size 1 Mode R SPP 2 Current Events Type Address 0x01 0x10 Format BINARY Size 1 Mode R CR Control Relays Type Ox7B Address 0x01 0xFF Format BINARY Size 1 Mode R Relays 1 through 255 86 Honeywell Binary Serial Communications User Manual 5 99 CR Block 2 Type 0x7C Address 0x00 0xFF Format BINARY Size 1 Mode R Relays 256 through 511 CR Block 3 Type 0x7D Address 0x00 0xFF Format BINARY Size 1 Mode R Relays 512 through 767 CR Block 4 Type 0x7E Address 0x00 0xE7 Format BINARY Size 1 Mode R Relays 768 through 999 PLC Timer Current Value Type 0x7F Address 0x01 0x50 Format FLOAT Size 4 Mode R PLC Timer Preset Value Type 0x80 Address 0x01 0x50 Format FLOAT Size 4 Mode RW PLC Counter Current Value Type 0x81 Address 0x01 0x50 Format FLOAT Size 4 Mode R PLC Counter Preset Value Type 0x82 Address 0x01 0x50 Format FLOAT Size 4 Mode RW PLC Drum Step Number Type 0x83 Address 0x01 0x04 Format FLOAT Size 4 Mode RW PLC Drum Step Time Type 0x84 Address 0x01 0x04 Format FLOAT Size 4 Mode RW CV PP Output Status Type 0x85 Address 0x01 xx Format BINARY Size 1 Mode R where xx 0x3C S 0xFF M CV Count P TL Output Status Type 0x86 Address 0x01 xx Format BINARY Size 1 Mode R where xx TL Count P PP Output
19. 91 Self Tune Optune Reset 0 2 0 01 FLOAT 4 R M 91 Self Tune Start OxBS 0x01 BINARY 1 RW M 92 Self Tune Reset OxB4 0x01 BINARY 1 RW M 92 Self Tune Hold OxB5 0 01 BINARY 1 RW M 92 Self Tune Advance OxB6 0x01 BINARY 1 RW M 92 Self Tune Status OxB7 0x01 BINARY 1 R M 92 Self Tune Complete OxB8 0x01 FLOAT 4 R M 92 _Self Tune Hold Input 0xB9 0x01 BINARY 1 R 92 Al Range Low OxBA 0 01 FLOAT 4 H SMP 92 Range High OxBB 0 01 FLOAT 4 R 5 92 PLC Drum 2 Outputs 0x01 0x10 BINARY 1 R M 92 PLC Drum 3 Outputs 0 01 0 10 BINARY 1 R 92 PLC Drum 4 Outputs 0 01 0 10 BINARY 1 R M 92 Al Function Block Description OxO1 xx TEXT 14 RW SP 92 AO Function Block Description 0 1 0 01 14 RW S P 92 CV PP Function Block Descr OxC2 0 01 14 RW SP 92 Function Block Description 0xC3 0x01 xx TEXT 14 RW 5 92 DI Function Block Description 0 4 OxO1 xx 14 RW SP 93 DO Function Block Description 0xC5 0x01 xx TEXT 14 RW 5 93 Function Block Tag 6 0x01 xx 7 RW SP 93 AO Function Block Tag 0xC7 0x01 xx TEXT 7 RW 5 93 Function Block Tag OxC8 0 01 7 RW SP 93 5 99 Honeywell Binary Serial Communications User Manual 47
20. Address 0x03 0x07 EXTENSION RACK 1 card position 1 5 Address 0x08 0x0C EXTENSION RACK 2 card position 1 5 Address 0x0D 0x11 FORMAT FOR ABOVE CODE FUNCTION CODE FUNCTION 1 1 15 Al low level inputs OxE8 or Ox1A Comm 2 channel no switches OxE2 1 10 Al low level inputs OXE9 orOx1B Comm 2 channel OxE3 1 10 AI RTD inputs OxEA or Ox1C Comm 1 channel no switches 0 4 1 8 Al high level inputs OxEB or Ox 1D Comm 1 channel OxE5 1 5 Al pulse inputs OxFO AO base card has 4 cards OxE6 1 15 DI Solid State OxF 1 1 10 DO Solid State OxE7 1 8 DO 9 15 DI SS OxF2 1 10 DO relay output OxFF no card VRX180 Address 0x03 0x12 FORMAT FOR ABOVE _ 1 1 CODE FUNCTION CODE FUNCTION 0x00 6 channel DI logic 0x07 6 channel DO AC 0 01 4channeluniversal Al 0x08 6channel DO DC 0x02 6 channel DO Relay 0x40 6 channel DI DC 0 03 4 channel CAT 0x80 6 channel DI AC Slot 1 2 3 14 15 e 17 8 Address 3 4 5 6 7 18 9 Slot 9 10 11 12 13 14 15 16 Address B C DE F 10 11 12 VRX180 VRX250 Slot Contains Slot Contains Slot Contains Slot Contains 1 9 1 Al1 Al4 9 AI33 A36 2 none 10 none 2 15 18 10 AI37 Al40 3 Al1 Al4 11 Al25 Al28 3 19 12 11 Al41 A44 4 12 AI29 AI32 AI9 A12 13 AI33 A36 4 113 116 12 Al45 Al48 5 117 20 13 9 152 6 21 2
21. CV Count P AO Decreasing Slew Rate Limit Type 0 4 Address 0x01 xx Format FLOAT Size Mode RW where xx AO Count P SPP Output Value Type 0x4D Address 0x01 xx Format FLOAT Size Mode R where xx 0x02 M1 0x04 M2 SPP Count P SPP Program Elapsed Time Type Ox4E Address 0x01 xx Format FLOAT Size Mode R where xx 0x02 M1 0x04 M2 SPP Count P SPP Step Time Remaining Type Ox4F Address 0x01 xx Format FLOAT Size Mode R where xx 0x02 M1 0x04 M2 SPP Count P SPP Current Step Number Type 0x50 Address 0x01 xx Format FLOAT Size Mode R where xx 0x02 M1 0x04 M2 SPP Count P 5 99 Honeywell Binary Serial Communications User Manual 81 SPP Jog to Segment Type 0x51 Address 0x01 xx Format FLOAT Size 4 Mode R where xx 0x02 M1 0x04 M2 LP Set Point Status Type 0x52 Address 0x01 xx Format BINARY Size 1 Mode R M RW P where xx 0x10 M LP Count P DATA FORMAT 0 1 SP1 1 remote SP2 LP Set Point Selection Type 0x53 Address 0x01 xx Format BINARY Size 1 Mode W M RW P where xx 0x10 M LP Count P DATA FORMAT 0 local SP1 1 remote SP2 LP Force Local Set Point Type 0x54 Address 0x01 0x10 Format BINARY Size 1 Mode R DATA FORMAT 0 force local LP Control Auto Manual Status Type 0x55 Address 0x01 xx Format BINARY Size 1 Mode R M RW P where xx 0x10 M LP Count P DATA FORMAT 0 manual
22. FLOAT Size 4 Mode RW The address is the step number 96 Honeywell Binary Serial Communications User Manual 5 99 14 CTX UDC5300 RSX VPR VRX Configuration Protocol 14 1 Download Protocol The download to the device is achieved via a write to type 0x02 and address 0xC0 The data for the message is one line from the Configuration Language file LNC etc The line must be terminated with a null character and the line must not include any carriage return or line feed characters Example 0x02 0x02 0 0 SY 1 TAG_DESC RSX 0x00 T 1 T M T A LNC Message NULL Note M Mode T Type A Address Ox is a hex number where is the 8 bit hex code There are no spaces between fields in the message spacing shown only to show separation of the fields in the message A simple way of achieving the download is to open an existing LNC file and strip off the header line first line and then write via 0x02 0xCO each remaining line in the file one line per message If the line downloaded successfully the slave will respond with the following Example 0x0A 1 If any line is found to be in error the slave will the message and report the standard Serial Instrument Protocol code followed by the text for the error message in the currently selected language The Serial Instrument Protocol codes are found in the current Micromax Serial Communication User s Manual Example 0x09 0x T T A NAK Code Note Oxi
23. P AO Impulse Time Type 0x42 Address 0x01 xx Format FLOAT Size Mode RW where xx 0x17 M AO Count P AO Minimum ON Time Type 0x43 Address 0x01 xx Format FLOAT Size Mode RW where xx 0x17 M AO Count P AO Minimum OFF Time Type 0x44 Address 0x01 xx Format FLOAT Size Mode RW where xx 0x17 M AO Count P AO Slew Rate Time Type 0x45 Address 0x01 0x17 Format FLOAT Size Mode RW 80 Honeywell Binary Serial Communications User Manual 5 99 AO Increasing Slew Rate Limit Type 0x45 Address 0 01 Format FLOAT Size Mode RW where xx 2AO Count P AO Drive Unit Sensitivity Type 0x46 Address 0 01 Format FLOAT Size Mode RW where xx 0x17 M AO Count P LP Control Feedback 1 Value Type 0x47 Address 0x01 xx Format FLOAT Size Mode R where xx 0x10 M LP Count P LP Control Feedback 2 Value Type 0x48 Address 0 01 0 10 Format FLOAT Size Mode R CV Back Calc Input Value Type 0x48 Address 0x01 xx Format FLOAT Size Mode R where xx CV Count P CV PP Output High Limit Type 0x49 Address 0x01 xx Format FLOAT Size Mode RW M S R P where xx 0x3C S OxFF M CV Count P AO Failsafe Preset 1 Value Type Ox4A Address 0 01 Format FLOAT Size Mode RW where xx 0x10 M AO Count P CV PP Output Low Limit Type Ox4B Address 0x01 xx Format FLOAT Size Mode RW M S R P where xx 0x3C S OxFF M
24. P LP Reset 1 Type 0x0C Address 0x01 xx Format FLOAT Size 4 Mode RW where xx 0x10 M LP Count P LP Rate 1 Type 0x0D Address 0x01 xx Format FLOAT Size 4 Mode RW where xx 0x10 M LP Count P LP Wild Variable Type 0x0E Address 0x01 xx Format FLOAT Size 4 Mode R where xx 0x10 M LP Count P 68 Honeywell Binary Serial Communications User Manual 5 99 LP Approach Value High Type 0x0F Address 0x01 xx Format FLOAT Size 4 Mode RW where xx 0x10 M LP Count P LP Approach Value Low Type 0x10 Address 0x01 xx Format FLOAT Size 4 Mode RW where xx 0x10 M LP Count P AL Set Point Type 0x11 Address 0x01 xx Format FLOAT Size 4 Mode RW where xx 0x78 S 0x96 M AL Count P AL Output Status Type 0x12 Address 0x01 xx Format BINARY Size 1 Mode R where xx 0x78 S 0x96 M AL Count P AL Hysteresis Type 0x13 Address 0x00 Format FLOAT Size 4 Mode R M Type 0x13 Address 0x01 xx Format FLOAT Size 4 Mode RW P where xx AL Count P Diagnostic Error Status Type 0x14 Address 0x01 xx Format BINARY Size 1 Mode R where xx 0x3B S 0x1F M DATA FORMAT FOR Speedomax ADDRESS IT FUNCTION 0x00 CPU TIME OVERRUN D 0x01 Invalid Slot 1 ID D 0x02 Invalid Slot 2 ID D 0x03 Invalid Slot 3 ID D 0x04 Invalid Slot 4 ID D 0x05 Invalid Slot 5 ID D 0x06 Invalid Slot 6 ID D 0x07 Invalid Slot 7 ID through D 0
25. 0x50 BINARY 1 R 91 PLC Drum Advance Step Input OxA8 0x01 0x04 BINARY 1 R 91 PLC Drum Jog Input 7 Ox01 0x04 BINARY 1 R M 91 PLC Drum Reset Input 9 0x01 0x04 BINARY 1 R M 91 PLC Drum Run Hold Input OxA6 0 01 0 04 BINARY 1 R 91 PLC Timer Preset Value 0x80 0x01 0x50 FLOAT 4 RW E 87 PLC Timer Reset Input 2 Ox01 0x50 BINARY R 91 PLC Timer Time Input OxA1 0 01 0 50 BINARY R 90 OUTPUTS a PLC Run Status OxAC 0 01 RAT i th i l8 PLC Counter Current Value Ox81 0x01 0x50 FLOAT 4 R 87 PLC Drum 2 Outputs OxBC 0x01 0x10 BINARY 1 R 92 PLC Drum 3 Outputs OxBD 0x01 0x10 BINARY 1 R E 92 PLC Drum 4 Outputs OxBE 0 01 0 10 BINARY 1 92 5 99 Honeywell Binary Serial Communications User Manual 37 PLC DATA R W UNIT PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE MODE CODE PG PLC Drum Outputs packed 0571 0 01 0 04 BINARY 2 R M 85 PLC Drum Outputs single Ox8F 0 01 0 10 BINARY 1 R M 88 PLC Drum Step Number 0x83 0 01 0 04 FLOAT 4 RW M 87 PLC Drum Step Time 0x84 0x01 0x04 FLOAT 4 RW M 87 PLC MCR Coil Status OxAA 0x00 BINARY 1 R 91 PLC Skip Status OxAB 0 01 BINARY 1 R M 91 PLC Timer Current Value Ox7F 0 01 0 50
26. 2 STX DC2 2 B R b r 0011 3 ETX DC3 3 C S 5 0100 4 DC4 4 D T d t 0101 5 5 U e 0110 6 BEL SYN amp 6 F V f v 0111 7 ACK ETB 7 G W g w 1000 8 BS CAN 8 H X h x 1001 9 HT EM 9 1010 SUB J Z j 2 1011 B VT ESC k 1100 FF FS L T 1101 D CR GS M m 1110 E 50 RS gt N n 1111 F S1 US _ DEL The Speedomax 24000 25000 Series Recorder line also supports the use of hexadecimal codes 80 through AD of the IBM Extended ASCII character set This portion of the extended character set includes characters specific to the French and Spanish languages 5 3 Floating Point Format Floating point format is per the IEEE Standard for Binary Floating Point Arithmetic TASK P754 This format conforms to that of the Unit s Math Firmware and or Co Processor 5 3 1 IEEE 754 Format The Floating Point data format consists of four contiguous bytes containing a 23 bit signed binary mantissa with an 8 bit biased binary exponent The bits are numbered from 31 to 0 left to right Byte 4 contains bits 31 24 byte 3 contains bits 23 to 16 and so on A description of the layout and accompanying figure follow BITS DESCRIPTION 0 22 Mantissa 23 30 Exponent 8 bit unsigned value Sign of the mantissa 0 positive 1 negative An implied binary point exists between bits 22 and 23 Note that the transmission o
27. DI Output Status Ox21 0 01 BINARY 1 RW 6 76 PARAMETERS DI Count 0x02 0x53 BINARY 2 R 66 DI Function Block Description OxC4 0 01 TEXT 14 RW E 93 DI Function Block Description 0x01 xx 16 95 DI Function Block Tag OxCA 0x01 xx TEXT i ae 5 93 DI Off Label Text OxDO 0x01 0x87 TEXT DI Label Text OxDO 0 01 TEXT of DI On Label Text OxCE 0x01 0x87 TEXT 6 2 DI Label Text 0x01 xx TEXT 6 DI On Off Label Text 0xD2 0x01 xx 5 S P DI Packet 7 DI Output 0x19 0x06 BLOCK s DI Packet 7 DI Output Ox19 0x17 BLOCK S 75 DIGITAL OUTPUT DATA DIGITAL OUTPUT DATA R W UNIT PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE MODE CODE PG OUTPUTS DO Output Status 0x23 0x01 xx BINARY 1 RW S M P 6 5 14 METER I i D Bic Description mts RW P 66 DO Function Block Description 0 5 0 01 TEXT 14 RW SP 93 oo Euren Block Deserotion HDE Looe Eg Hs diu P 95 DO Function Block Tag 0x01 xx TEXT 7 RW S P 93 DO Label asr HE ao DO Off Label Text 0xD1 0 01 6 R 94 DO On Label Text Ru DO On Label Text 0x01 xx TEXT 6 94 DO On Off Label Text OxD3 0 01 TEXT 6 R a s DO 8 DO Ou
28. Hold Selection OxSF 0 01 0 10 BINARY 1 RW M 83 LP Local SP Engineering Units 0x32 OxO1 xx FLOAT 4 R M P 79 LP Manual Reset 0 33 0 01 0 10 FLOAT 4 RW M LP PID Loop Type Ox6D 0 01 BINARY 2 R M P LP Process Variable High Limit Ox2B 0 01 FLOAT 4 RW MP LP Process Variable Low Limit 0 2 0 01 FLOAT 4 RW M P LP Rate 1 OxOD OxO1 xx FLOAT 4 RW MP LP Rate 2 0 01 FLOAT 4 RW LP Ratio Ox6C 0x01 xx LFLOAT 4 RW MP Reset 1 OxOC 0x01 xx FLOAT 4 RW LP Reset 2 0 0 0x01 xx LFLOAT 4 M P Reset Limit 0x34 0x01 xx FLOAT 4 RW 79 LP Set Point Selection 0x53 0x01 0x10 BINARY 1 W 82 Set Point Selection 0x53 0 01 BINARY 1 RW P 82 LP Set Point Slew Rate 0x30 0x01 0x10 FLOAT 4 RW M 79 LP Set Point Tracking OxAO 0 01 BINARY 1 R 90 LP Tuning Parameter Selection Ox63 0x01 xx BINARY 1 iL 84 Wild Variable OxOE 0 01 FLOAT 4 pas LP Working Set Point High Limit Ox2E 0 01 FLOAT LP Working Set Point Low Limit 0x2F 0x01 xx FLOAT 4 PLC DATA PLC DATA R W UNIT PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE MODE CODE PG INPUTS Ts PLC Counter Count Input 0x01 0x50 BINARY 1 91 Counter Value 0 82 0 01 0 50 FLOAT 4 E 87 PLC Counter Reset Input OxA5 0x01
29. INVALID RANGE TYPE 86 The operator attempted to SAVE an analog input that has an invalid Range Number 87 Range X is selected as the Input Type and assigned to an analog input before the Custom Input data is programmed 048 REVERSED INPUT 88 Range Low value is greater than or equal to the Range High value 049 CIRCUIT LOW INVALID 89 The Electrical Range Low value is less than the low limit of the measuring circuit of the analog input card 050 CIRCUIT HIGH INVALID 90 The Electrical Range High value is greater than the high limit of the measuring circuit of the analog input card 051 INVALID CIRCUIT TYPE 91 Electrical Units code in the communications message is not Volts or Millivolts 052 INVALID SPAN 92 The electrical span defined by the range is less than the minimum span specification for the analog input card to which the range is assigned For DIRECT ranges span Displayed Range High Displayed Range Low For INDIRECT ranges span Electrical Range High Electrical Range Low 053 ANALOG INPUT CARD INCOMPATIBLE WITH SELECTED RANGE TYPE 93 The operator attempted to assign a range whose Input Type is not compatible with the Card Type of the analog input card e g Input Type Type J TC cannot be assigned to an RTD card 054 COMPOSER ASSIGNMENT STRUCTURE 94 The communications message to configure an element within the unit is incomplete 055 INVALID CR DO ASSIGN 95 attempt was made to as
30. It must be used only in the last unit on the communication link It is selected by positioning the unit s associated jumper s as indicated in the table For Host computers with RS 232 C ports use shielded 3 conductor 22 AWG cable The maximum recommended cable length is 50 feet TERMINATION JUMPER JUMPER CABLE LENGTH UNIT LOCATION ID POSITION FEET Speedomax 30 Terminal Board Port A 25000 W1 W2 1 2 W3 RS485 1 2 W3 RS232 2 3 2000 Port B W4 W5 1 2 W6 RS485 1 2 W6 RS232 2 3 Micromax 1 LPU 5 Terminal Board TB5 W2 1 2 1000 Micromax 2 LPU 5 Terminal Board TB5 W2 1 2 2000 CTX UDC5300 Terminal Board W2 W3 1 2 2000 RSX VPR VRX 4 Honeywell Binary Serial Communications User Manual 5 99 4 UNIT CONFIGURATION Refer to the following manuals for detailed information concerning the configuration of a Unit PART UNIT MANUAL NUMBER Speedomax 25000 Recorder Operator s Manual 277800 Micromax 2 Process Management System Instruction Manual 70 MX 25 03 CTX CTX Controller User Manual 51 52 25 47 UDC5300 UDC5300 User Manual 51 52 25 58 RSX RSX Video Recorder User Manual 43 DR 25 10 VPR VRX VPR VRX Programmer Recorder User Manual 57 77 25 15 41 Unit Address Each unit on the communications link requires a unique address as indicated in the following table UNIT ADDRESS UNIT ADDRESS DECIMAL HEX DESCRIPTION 0 De selects unit 1 254 01
31. Mode PLC Drum Reset Input Type 0xA9 Address 0x01 0x04 Format BINARY Size Mode PLC MCR Coil Status Type OxAA Address 0x00 Format BINARY Size Mode PLC Skip Coil Status Type OxAB Address 0x01 Format BINARY Size Mode PLC Run Status Type Address 0x01 Format BINARY Size Mode Self Tune Current Gain Type OxAD Address 0x01 Format FLOAT Size Mode Self Tune Current Rate Type OxAE Address 0x01 Format FLOAT Size Mode Self Tune Current Reset Type OxAF Address 0x01 Format FLOAT Size Mode Self Tune Optune Gain Type 0 0 Address 0x01 Format FLOAT Size Mode Self Tune Optune Rate Type OxB1 Address 0x01 Format FLOAT Size Mode Self Tune Optune Reset Type 0xB2 Address 0x01 Format FLOAT Size Mode 5 99 Honeywell Binary Serial Communications User Manual 91 Self Tune Start Type 0xB3 Address 0x01 Format BINARY Size 1 Mode RW Self Tune Reset Type 0xB4 Address 0x01 Format BINARY Size 1 Mode RW Self Tune Hold Type 0xB5 Address 0x01 Format BINARY Size 1 Mode RW Self Tune Advance Type 0xB6 Address 0x01 Format BINARY Size 1 Mode RW Self Tune Status Type 0xB7 Address 0x01 Format BINARY Size 1 Mode R Self Tune Complete Type 0xB8 Address 0x01 Format FLOAT Size 4 Mode R Self Tune Hold Input Type 0xB9 Address 0x01 Format BINARY Size 1 Mode R Al Range Low Type Address 0x01 xx Format FLOAT Size 4 Mode R w
32. Size 7 Mode RW where xx 0x10 S AO Count P CV PP Function Block Tag Type 0xC8 Address 0x01 xx Format Text Size 7 Mode RW where xx 0x3C S CV Count CN Function Block Tag Type 0xC9 Address 0x01 xx Format Text Size 7 Mode RW where xx 0x32 S CN Count P DI Function Block Tag Type OxCA Address 0x01 xx Format Text Size 7 Mode RW where xx 0x87 S DI Count P DO Function Block Tag Type OxCB Address 0x01 xx Format Text Size 7 Mode RW where xx 0x87 S DO Count P Al Engineering Units Text Type OxCC Address 0x01 0x87 Format Text Size 6 Mode RW Type 0xCC Address 0x01 xx Format Text Size 6 Mode R where xx Al Count P PP Engineering Units Text Type OxCD Address 0x01 0x3C Format Text Size 6 Mode RW CV Engineering Units Text Type OxCD Address 0x01 xx Format Text Size 6 Mode R where xx CV Count P 5 99 Honeywell Binary Serial Communications User Manual 93 DI On Label Text Type 0xCE Address 0x01 0x87 Format Text Size 6 Mode RW Type 0xCE Address 0x01 xx Format Text Size 6 Mode R where xx DI Count P DO On Label Text Type 0xCF Address 0x01 0x87 Format Text Size 6 Mode RW Type 0xCF Address 0x01 xx Format Text Size 6 Mode R where xx DO Count P DI Off Label Text Type 0xD0 Address 0x01 0x87 Format Text Size 6 Mode RW Type 0xD0 Address 0x01 xx Format Text Size 6 Mode R where xx DI Count P DO Off L
33. Status 2 Type 0x87 Address 0x01 xx Format BINARY Size 1 Mode R where xx 0x3C S 0xFF M SPP 1 Step Value Type 0x88 Address 0x01 0x10 Format FLOAT Size 4 Mode RW The address is the step number PP Output Status 3 Type 0x89 Address 0x01 xx Format BINARY Size 1 Mode R where xx 0x3C S 0xFF M 5 99 Honeywell Binary Serial Communications User Manual 87 SPP 1 Step Duration Time Type 8 Address 0x01 xx Format FLOAT Size Mode RW The address is the step number where Ox3F P 0x10 PP Output Status 4 0 8 Address 0x01 xx Format BINARY Size Mode R where xx 0x3C S 0xFF M SPP 2 Step Value 0 8 Address 0x01 0x3F Format FLOAT Size Mode RW The address is the step number PP Limit Clamp Type 0x8D Address 0x01 xx Format BINARY Size Mode R where xx 0x3C S OxFF M DATA FORMAT Bm FUNCTION 0 ppflags 1 set 4 j hilimit clamp 5 lolimit clamp 6 limit clamped SPP 2 Step Duration Time Type Ox8E Address 0x01 0x3F Format FLOAT Size Mode RW The address is the step number PLC Drum Outputs single Type Ox8F Address 0x01 0x10 Format BINARY Size Mode R AO Output High Limit Type 0x90 Address 0 01 Format FLOAT Size Mode RW where xx 2 0x17 S 0x17 M AO Count P AO Output Low Limit Type 0x91 Address 0 01 Format FLOAT Size Mode RW where xx 0x17 S 0x17 M A
34. Type 0x02 Address 0x1C Format BINARY Size Mode RW FUNCTION 0 GROUP 1 write access 1 thru 7 ___ GROUP 8 write access 1 Enter Type 0x02 Address 0x1D Format BINARY Size Mode W T Decrement Escape Type 0x02 Address 1 Format BINARY Size Mode W is Number of decrements to be performed P only Increment Advance Type 0x02 Address Ox1F Format BINARY Size Mode W 7 Number of increments to be performed only NOTE A write of binary data 0x55 will activate these functions M S These cells are not readable since they are one shot occurrences Operation Status Type 0x02 Address 0x20 Format BINARY Size Bits MEANING 0 Offline diagnostic 1 Offline calibration 2 Offline Maintenance 3 Program 4 Cold start rack reset 5 Online 6 7 spare 60 Honeywell Binary Serial Communications User Manual Mode W 5 RW P 5 99 Mode DIP Switch Type 0x02 Address 0x21 Format BINARY Size 1 Mode R BIT Speedomax BIT Micromax 0 not used 0 option communications board 0 SLAVE TO HOST COMPUTER 1 LOCAL STATION HOST 1 select 50 Hz operation 1 0 IBM AT keyboard 1 2 update rate 1 IBM PC XT keyboard 00 automatic selection 01 250 ms 10 500 ms 11 750 ms 2 not used 3 1 force to calib mode 3 1 calibration mode request 1 default config at power up 5 6 not used 1 cold start on reset 4 00 1
35. been programmed 43 Theloop specified on the Self Tune screen has not been programmed 44 The operator attempted to switch a Setpoint to an undefined Setpoint 025 RETURN BUFFER WOULD OVERFLOW NO DATA RETURNED 45 Insufficient space in the unit s communications buffer to contain the requested data 026 027 028 029 030 TYPE ADDRESS AVAILABLE 46 or more of the elements in the communications request does not exist in the unit Check request against hardware configuration or software features installed 031 INVALID SEQUENCE NUMBER 47 operator entered a sequence number greater than 250 or less than 0 48 The operator attempted to program a PLC rung with a number greater than 200 or less than zero This is an internal error for the normal PLC interface 032 PREVIOUSLY ASSIGNED 49 The operator attempted to assign a Loop or Setpoint Programmer which is already assigned as another Pseudo Point 033 INVALID PSEUDO POINT LIMIT 50 Operator did not enter limits 51 Bothlow and high limits are set to the same value 52 Limit values are not valid for the type of function selected 034 INVALID PSEUDO POINT NUMBER 50 Honeywell Binary Serial Communications User Manual 5 99 REASON CODE DESCRIPTION 035 INVALID FUNCTION CODE 54 Theunit was requested to configure an unrecognized canned function 036 SYNTAX 55 The order of operands within a Pseudo Point Math equation is in error Types of errors coul
36. desired response from the Unit and the Unit s response in return as described in the following table HOST TO UNIT CODE SECTION Read 0x01 8 3 5 1 Write 0x02 8 3 5 2 Simple Poll 0x07 8 3 5 3 Repoll 0x08 8 3 5 4 UNIT TO HOST CODE SECTION Application Level A NAK 0x09 8 3 5 5 Application Level A ACK Ox0A 8 3 5 6 Pass Through 0x0B 8 3 5 7 The response turnaround time for the Repoll response mode is typically within a few character times That for the Read Write response modes from the Host computer request to start of DATA or A ACK from the Unit s Application level is as follows Single Group Read Flt Pt 500 milliseconds Single Write Flt Pt 1 second 8 3 5 1 Read The Host computer issues a Read 0x01 request when it desires to access data from a Unit This type of request requires the presence of the TYPE and ADDR fields Section 8 4 which identify the data for transfer If the Response Turnaround bit is set the Host computer does not expect any response from the Unit as it will later Repoll for the data 14 Honeywell Binary Serial Communications User Manual 5 99 If the Read request is successful the Unit responds with a message containing the MODE TYPE ADDR and associated data in the DATA field Section 8 5 Otherwise the Unit returns an A NAK followed by the corresponding reason code for the error 8 3 5 2 Write The Host computer issues a Write 0x0
37. initial requests issued by the Master have the Response Turnaround bit set 9 4 1 Write With Repoll No Error Detected Master Slave DLE STX UNIT MODE TYPE ADDR DATA DLE ETX CHK 1 Master write with repoll LET ACK x 2 Slave Data Link level ACK M S enC P Response time elapses DLE STX UNIT MODE DLE ETX CHK 3 Master repoll 4 Slave Data Link level 9 DLE STX A ACK DLE ETX CHK 5 Slave Application level A ACK DLE ACK 6 Master Data Link level ACK o E 24 Honeywell Binary Serial Communications User Manual 5 99 9 4 Write With Repoll Error Detected at the Data Link Level This sample protocol exchange outlines a transaction where an error is detected at the Data Link level Master Slave DLE STX UNIT MODE TYPE ADDR 1 Master write with LET NAK i 2 Slave Data Link level NAK C LEI SIXI UNIT MODE TYPE J ADDR7DATA DLE ETX CHK 3 Master re transmits ee AUT ACK y 4 Slave Data Link level ACK LAE DP S M E PU PRETEREA Response time elapses DLE STX UNIT MODE DLE ETX CHK 5 Master repoll eme e ACK EN 6 Slave Data Link level ACK REDE DLE STX A ACK DLE ETX CHK 7 Slave Application level A ACK ee DLE NAK 8 Maste
38. less than the number of binary digits to the left of the decimal point n The number of binary digits to the right of the decimal point Example Convert 110011 10101 to a decimal number Solution 1 5 1 5 2 21x 2 1 2 0x 2 c0x2 1 2 1x2 1xX2 0x22 1x2 0x2 1x2 219 32 16 0c 0 2 1 5 04 125 0 03125 51 66 5 1 1 2 DECIMAL TO BINARY CONVERSION When converting an integer number from base 10 decimal to base 2 binary the integer to be converted is repeatedly divided by 2 The consecutive divisions determine the coefficients or 1 of each binary digit The first division corresponds to 29 the second to 2 and so on If the number being converted is divisible by 2 the power of two is multiplied by 0 while if a remainder is generated the power of two is multiplied by 1 6 Honeywell Binary Serial Communications User Manual 5 99 Example Convert 25 to its binary equivalent DIVISION REMAINDER POWER OF 2 2552212 1 29 12 2 6 0 2 6 2 3 0 22 3 2 1 1 23 1 2 0 1 25 25 1 2 1 2 0 2 0 2 1 2 25 16 8 0 0 1 5 1 2 8 Bit Binary Format The 8 Bit Binary Format applies to data comprised of a single byte consisting of 8 bits numbered from 7 to 0 left to right Bit 7 is the high order bit and bit 0 is the low order bit 5 1 3 16 Bit Binary Format The 16 Bit Binary Format applies to data comprised of two contiguous bytes The bits are numbered from 15 to 0 left to
39. or 0 10 Comm 1 channel OxFO AO base card has 4 pairs OxF1 1 10 DO Solid State OxF2 1 10 DO relay output OxFF no card The following I O cards are available on the 24000 Recorder CODE FUNCTION OxE1 1 15 Al low level inputs OxE7 1 8 DO 9 10 DI SS OxEA Comm card single channel OxFF no card 5 99 Honeywell Binary Serial Communications User Manual Mode RW Mode R 63 Calibration Type 0x02 Address 0x2B Format BINARY Size 3 Mode W FORMAT FOR THE ABOVE Bytes 0 1 Channel number e g 0x00 0x01 Channel 1 Byte 2 Range as indicated in table below RANGE 11 Jiv 75 mV 25 mV 100 Ohm 500 10 Ohm 25 LADO ADC Zero lt gt c m oo 41 o O1 CO IN o r ADO Cal ADC Max 10 ADO Cal 350 Zero 11 ADO Cal 350 Max 12 ADO Cal 35 Zero 13 ADO Cal 35 Max 14 ADO Cal 3 5 Zero 15 ADO Cal 3 5 Max 16 ADO 35 Zero 17 ADO Cal 35 Max AO Calibration Type 0x02 Address 0 2 Format BINARY Size 3 Mode W FORMAT FOR THE ABOVE Bytes 0 1 Channel number e g 0x00 0x01 Channel 1 Byte 2 Range 0 20 1 Span Configuration Index Type 0x02 Address 0x2D Format BINARY Size 1 Mode W Configuration index number 0 clears configuration does not clear calibration Any other number selects the factory configuration to load Program Number Type 0x02 Add
40. out A data fail 116 pos 2 B data fail 117 pos 3 out A data fail 118 pos 3 out B data fail 119 pos 4 out A data fail 16 OxOF 120 pos 4 out B data fail 121 pos 1 type mismatch 122 pos 2 type mismatch 123 pos 3 type mismatch 124 pos 4 type mismatch 125 not defined 5 99 Honeywell Binary Serial Communications User Manual Al Adjustment Value Type 0x15 Address 0x01 xx Format FLOAT Size 4 Mode RW where xx 0x87 S Ox4B M1 OxE1 M2 Al Count P Note for S If the adjustment value is written to a remote AI the value written will be clamped between the Left Scale Value and the Right Scale Value programmed for that Al If clamping is not desired write values to the Al using comm Type 0x07 instead SY Reference Temperature Type 0x16 Address 0 01 0 Format FLOAT Size 4 Mode R Constant Values 1 25 Recipe 1 Type 0 17 Address 0x00 Format BLOCK Size 100 Mode RW Block consists of 25 four byte floating point Constant values Constant Values 26 50 Recipe 2 Type 0 17 Address 0x01 Format BLOCK Size 100 Mode RW Block consists of 25 four byte floating point Constant values Constant Values 51 100 Type 0x17 Address 0x02 Format BLOCK Size 200 Mode RW Block consists of 50 four byte floating point Constant values Constant Values 101 125 Recipe 3 Type 0 17 Address 0x03 Format BLOCK Size 100 Mode RW Block consists of 25 four byte floating point Cons
41. to write 21 communications message contained an invalid data byte count 010 INVALID MODE BYTE 22 Acommunications message contained an invalid code in the mode byte 011 INVALID TYPE BYTE 23 message contained an invalid code in the type byte 012 INVALID ADDRESS BYTE 24 communications message contained an invalid address code in the address byte 013 WRITE VIA CURRENT POINT NOT ALLOWED 25 The operator attempted to change a value e g a control Setpoint gain rate reset which has been redirected to point to a write protected variable e g an Analog Input a Pseudo Point 014 INVALID FLOATING POINT NUMBER FORMAT 26 Acommunications message contained a floating point value with an illegal value or format 015 ERROR GROUP HAS INVALID TYPE 27 The operator attempted to configure an alarm or event for a discrete element which is not present in the unit 28 The host computer has attempted to create a dynamic packet which contains analog or discrete elements which are not present in the unit database 016 GROUP HAS INVALID ADDRESS 29 Theoperator attempted to configure an alarm or event for a discrete element which is not 5 99 Honeywell Binary Serial Communications User Manual 49 REASON 53 The unit was requested to configure a Pseudo Point with a number greater than 250 or less than 1 CODE DESCRIPTION present in the unit 30 The host computer has attempt
42. v w x y z A B C D E F G H I J K L M N O P Q T U V W X Y Z 0 1 2 3 4 5 6 7 8 9 LNCFCONFIG Rules 1 The LNC file must start with block descriptions These block descriptions consist of two statements per block Statement one is the ALGORITHM statement Statement two is the TAG statement Example Al 1 ALGORITHM Analog In Al 1 FB_TAG AI 1 The type field must be the standard family type name The parameter field must be the standard family parameter name The data for the ALGORITHM parameter is defined in products The type of data represented for each parameter is dependent on the data type of that parameter The header and each Inc statement must be on a separate line After each block s data is listed the compile line for this block must be on the next line Example Al 1 COMPILE NOOR 100 Honeywell Binary Serial Communications User Manual 5 99 14 3 2 Example LNC LNCFCONFIG PROGENY RSX Rev B2 SY 1 ALGORITHM System 1 TAG SY 1 Al 1 ALGORITHM Analog In 1 TAGAAI 1 SY 1 TAG_DESC RSX SY 1 OUT SCALE 150 000000 0 000000 0 2 SY 1 COMPILE Al 1 TAG DESC Analog In 1 Al 14 OUT SCALE 5 000000 0 000000 0 2 Al 1 RJTEMP D 0 0000004A1 1 COMPILE 5 99 Honeywell Binary Serial Communications User Manual 101 102 Honeywell Binary Serial Communications User Manual 5 99 Honeywell Industrial Automation and Control Honeywell Inc 1100 Virgin
43. 06 and Analog Input 2 values for Unit 05 The Slave responds with the value 100 0 Master Slave DLE STX UNIT MODE TYPE ADDR MODE TYPE ADDR DLE ETX 1 Master issues read CHK 0x10 0x02 0x05 0x01 0x07 0x06 0x01 0x07 0x02 0x10 0x03 0x18 request gt DLE ACK 2 Slave Data Link 0x10 0x06 level ACK SER RST SLUR OE VETER OED Response Time Elapses DLE STX MODE TYPE ADDR DATA DLE ETX CHK 3 Slave Application 0x10 0x02 0x01 0x07 0x06 0x00 00 C8 42 0x01 0x07 0x06 0x00 00 C8 42 Level responds 0x10 0x03 0x2C with data P NEEESE SENDER DLE ACK 4 Master Data Link level ACK 0x10 0x06 ERSE TENET EEA A A SUL INSN gt Note that CHK is the sum of all the MODE TYPE and ADDR fields 0x01 0x07 0x06 0x01 0x07 0 02 0x018 Note that here CHK is the truncated summation of the MODE TYPE ADDR and DATA fields 0x01 0x07 0x06 0x00 0x00 0xC8 0x42 0x01 0x07 0x02 0x00 0x00 0xC8 0x42 0x22C which when truncated to 8 bits equals 0x2C 18 Honeywell Binary Serial Communications User Manual 5 99 9 1 3 Read Error Detected at the Data Link Level
44. 0x1F BINARY 1 W 60 Mode DIP Switch 0x02 0x21 BINARY 1 R 5 61 5 99 Honeywell Binary Serial Communications User Manual 39 SYSTEM UNIT DATA R W UNIT PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE MODE CODE PG Rack Loading AL Time Usage 0x94 0x04 FLOAT 4 R M 89 Rack Loading Free Space 0x94 0x01 FLOAT 4 R M 88 Rack Loading PLC Free Space 0x94 0x06 FLOAT 4 R 89 Rack Loading PLC Time Usage Ox94 0x05 FLOAT 4 R M 89 Rack Loading PP Time Usage 0 94 0x03 LFLOAT 4 R 89 Rack Loading Time Units 0x94 0x07 FLOAT 4 R M 89 Rack Loading Time Usage 0x94 0x02 FLOAT 4 R S M 88 Slot Diagnostics Ox93 0 01 0 BINARY 1 R M 88 OUTPUTS Reference Temperature 0x16 0x01 0xxx FLOAT 4 R P 71 Program Number 0 02 0 2 FLOAT 4 RW P 64 PARAMETERS 0X02 O0x2B 0x33 BINARY 1 R s 63 Chart Mode 0x02__ 0x3C BINARY 1 R S 65 Chart Speed 1 0x02 OxSD FLOAT 4 R S 65 Chart Speed 2 0x02 Ox3E FLOAT 4 R S 65 Chart Speed Select 0x02 0x3F BINARY 1 RW 5 65 Chart Status 0x02 0x40 BINARY _ 1 RW S 66 Clock 0x02 Ox2F BINARY 7 RW 65 Configuration Download 0x02 0xC0 TEXT W P 97 Configuration Index 0 02 0 20 BINARY 1 W P 64 Configuration Upload 0x02 OxC1 B
45. 135 R S 74 DI Packet 7 DI Output 0x19 0x17 BLOCK 18 R S 75 DO Packet 8 DO Output 0 19 Ox18 BLOCK R S 75 Packet 10 Card Types 0x19 0x19 BLOCK R S 75 Packet 11 Diagnostics 0x19 1 BLOCK R 5 75 Al Raw Value 1 _ 0 01 FLOAT R 75 SPP Step Value 1 OxO01 Ox3F FLOAT RW 76 TL Output Value Ox1C 0x01 xx FLOAT 4 R 76 Local Time Ox1D 0x00 BINARY i 5 75 CV PP Output Value 1 255 Ox1E 0 01 FLOAT SMP 76 Output Value 256 511 Ox1F Ox01 OxFF FLOAT 5 76 Database Programming 0x20 0x00 RW SM 176 DI Output Status 0x21 0x01 xx BINARY 1 SMP 76 LP Increasing Slew Rate Limit 0x22 0x01 xx FLOAT 4 HU a 76 DO Output Status 0 23 0 01 BINARY 1 RW SM P 76 SPP 3 Step Duration Time 0x24 0x01 0x3F FLOAT 4 77 CN Value 0 25 OxO1 xx FLOAT 4 5 2 77 SPP Current Events 0x26 0x01 0x10 BINARY 1 is M 77 SPP 4 Current Events 0x27 0 01 0 10 BINARY I R 77 E Point Status Assignment 0x28 0 01 BINARY R SMP 77 Dynamic Packet Definition 0x29 0 00 0 04 ee 5 78 Dynamic Packet Definition 0x29 0x04 Hos 78 Dynamic Packet Block Access 2 _ 0x00 0x04 5 78 Dynamic Packet Block Access Ox2A 0x04 BW l 78 LP Process Variable High Limit 0 28 0x01 xx FLOAT RW M 78 LP Process Variable Low Limit Ox2
46. 2 0 01 BINARY 1 R 5 69 PARAMETERS AL Count 0x02 0x56 BINARY 2 67 Function Block Description OxE1 0 01 16 95 Function Block Tag 2 0x01 xx 7 RW 95 AL Hysteresis 0x13 0x00 FLOAT 4 R M 69 AL Hysteresis 0x13 0 01 FLOAT 4 i P 69 AL Off Label Text OxE4 0x01 xx TEXT 6 P 95 AL On Label Text 0x01 xx TEXT 6 55 AL On Off Label Text OxE5 0 01 TEXT 6 b AL Packet 5 AL Status Packed 0x19 0x04 BLOCK 19 5 32 Honeywell Binary Serial Communications User Manual 5 99 ANALOG OUTPUT DATA ANALOG OUTPUT DATA R W UNIT PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE MODE CODE PG INPUTS AO Input Source Set Point 30 0x01 xx FLOAT E SMP 80 AO Slidewre OxO1 xx FLOAT MP 80 OUTPUTS 2 Output Value 0 01 FLOAT R 5 80 PARAMETERS AO Card Type 0 02 0 12 0 19 BINARY 1 59 AO Card Type 0x02 0 34 0 3 BINARY 1 65 AO Count 0x02 0x52 BINARY 2 u 66 AO Decreasing Slew Rate Limit Ox4C 0 01 FLOAT 4 B P 81 8 AO Drive Unit Sensitivity 0x46 0x01 xx FLOAT 4 RW Hie M P AO Drive Unit Speed 0 70 0 01 LFLOAT 4 RW AO Failsafe Preset 1 Value Ox4A 0 01 FL
47. 2 request when it has data to be written to a Unit This type of request requires the presence of the TYPE ADDR and DATA fields which identify the data for transfer If the Response Turnaround bit is set the Host computer does not expect any response from the Unit as it will later Repoll for the status of the Write request If the Write request is successful the Unit responds with an A ACK Otherwise the Unit returns an A NAK followed by the corresponding reason code for the error 8 3 5 3 Simple Poll The Host computer issues a Simple Poll 0x07 request upon receipt of a response which has the Request Simple Poll bit set A Unit can set this bit on the detection of an alarm event or diagnostic change This type of request requires only the presence of the MODE field In response to this request from the Host computer the Unit responds with a TYPE 0x19 ADDR 0x03 data packet and clears the request bit The Host computer can also issue this request at frequent intervals for alarm or diagnostic polling If a Unit does not have any information for the Host computer it returns an A NAK with reason code 007 8 3 5 4 Repoll The Host computer issues a Repoll 0x08 request when a previous Read or Write request had been issued with the Response Turnaround bit set If that previous request had not been successful the Unit returns an A NAK with the corresponding reason code For a successful Write the Unit responds with an A ACK For a succ
48. 3F FLOAT 4 RW P 88 PLC Drum Outputs single Ox8F 0x01 0x10 BINARY 1 R 88 AO Output High Limit 0x90 0x01 xx FLOAT 4 RW SIM P 88 AO Output Low Limit 0x91 0 01 LFLOAT 4 RW 5 88 PLC Drum Jog 0x92 0x01 FLOAT 4 R M 88 Slot Diagnostics 0x93 Ox01 0xOF BINARY 1 R M 88 Rack Loading Free Space 0x94 0x01 FLOAT 4 R M 88 Rack Loading Time Usage 0x94 0x02 LFLOAT 4 R S M 88 Rack Loading PP Time Usage 0x94 0x03 FLOAT 4 R M 89 Rack Loading AL Time Usage 0x94 0x04 FLOAT 4 R 89 Rack Loading PLC Time Usage 0 94 0 05 FLOAT 4 R M 89 Rack Loading PLC Free Space 0x94 0x06 FLOAT 4 R 89 Rack Loading Time Units 0x94 0x07 FLOAT 4 R M 89 Default Value 0x95 OxO1 xx FLOAT 4 R SM 89 LP Carbon Sensor 0x96 0x01 0x10 FLOAT 4 R M 89 LP Carbon Furnace Temp 0x97 0x01 0x10 FLOAT 4 R M 89 46 Honeywell Binary Serial Communications User Manual 5 99 DATA R W UNIT PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE MODE CODE PAGE LP Carbon Compensation 0x98 0x01 0x10 FLOAT 4 R M 89 LP Carbon Furnace Factor 0x99 0x01 0x10 FLOAT 4 R M 89 LP Carbon Optional Selection Ox9A 0x01 0x10 BINARY 1 R 89 Al RJ Compensation 0x9B 0x01 xx FLOAT 4 R SMP 89 Al Output Values and Status 0 9 0 01
49. 3IEEE Floating Point Format Problems See Section 5 3 Floating Point Format 5 99 Honeywell Binary Serial Communications User Manual 29 11 Communication Summary This section summarizes the Application Level data available for Read and or Write access The information is presented in tabular format and includes HEADING CONTENTS FOR MORE INFO Parameter Brief description of parameter available for Description read and or write access Type General classification of parameter Section 8 4 Addr Further breakdown of classification Section 8 4 Data Format BINARY FLOAT TEXT BLOCK R W Read Write access R Read Only W Write Only R W Read or Write Size Size of parameter Number of bytes Unit Code Type of Unit to which parameter applies S Speedomax 25000 M Micromax LPU M1 M2 P CTX UDC5300 RSX VPR VRX Family Page Reference to detailed description of parameter Where a distinction is needed between Micromax1 Micromax2 M1 and 2 will be used as the unit code M1 represents all LPU s with software revisions A G M2 represents all LPU s with software revisions gt If parameter is associated with a function block a mnemonic for the function block appears as of the parameter description A function block can apply to than one type of Unit In these cases the address column may show a range e g 0x01 xx Refer to the following table to determine a parameter s end range value for the
50. 4 14 7 125 128 15 AI53 AI56 157 160 8 121 124 16 Al45 Al48 5 6 AI13 Al16 14 AI37 AI40 7 Al17 AI20 15 Al41 A44 S lots 1 2 9 10 are reserved for VRX250 58 8 AI29 AI32 16 Honeywell Binary Serial Communications User Manual Al61 Al64 5 99 0 02 Address 0x12 0x19 Format BINARY Size 1 Mode R ANALOG OUTPUT CARD TYPE card position 1 daughter card 1 4 Address 0x12 0x15 card position 2 daughter card 1 4 Address 0x16 0x19 FORMAT FOR ABOVE CODE FUNCTION 0x00 no card 0x08 dual VAT outputs 0 0 dual DAT relay outputs 0x0C dual CAT outputs 0x0D dual PAT outputs OxOE dual DAT triac OxOE dual DAT triac OxOF no card Comm Configuration Type 0x02 Address 1 Format BINARY Size 1 Mode RW DATA FORMAT BITS MEANING 0 1 Simple Poll Request 00 None 01 Set on alarm change 10 Set on diag change 11 Set on both 2 3 Transmit buffer length Fixed at 2K 4 5 Parity 00 None 01 Odd 10 Even 11 None 6 Communications Status 0 Read Write 1 Read Only 7 spare Security Access Groups PMC Type 0x02 Address 0x1B Format BINARY Size 1 Mode RW FUNCTION 0 GROUP 1 write access 1 thru 7 ___ GROUP 8 write access 1 5 99 Honeywell Binary Serial Communications User Manual 59 Security Access Groups Local
51. 9 100 OUT RAM MEMORY 108 No more RAM available 5 99 Honeywell Binary Serial Communications User Manual 53 REASON CODE DESCRIPTION 101 OUT OF EEPROM MEMORY 109 No more Non Volatile memor 102 INVALID INPUT CONNECTION 110 A function block has been programmed with a wrong input type 103 DATABASE CHECKSUM ERROR 111 This error occurs during software upgrade To correct restore configuration 104 INVALID BLOCK PERIOD 105 NUMBER OF FRAMES OUT OF RANGE 112 The number of samples for the Rolling Average Calculated Value is less than 1 or greater than 60 106 TEMP SCALE OUT OF RANGE 107 TYPE INCOMPATIBLE WITH HARDWARE 118 The Analog Output type is different from the hardware setting For example an AO is programmed as CAT but the hardware is set to VAT 108 TYPE REQUIRES HARDWARE 114 Hardware is missing for the programmed function block 109 IMPULSE RATE LESS THAN OR EQUAL TO 0 115 The impulse time on a DAT output cannot be less than or equal to zero 110 DRIVE UNIT SPEED LESS THAN OR EQUAL TO 0 116 For the PAT type analog outputs the drive unit speed must be greater than zero 111 CONDITION TYPE OUT OF RANGE 117 Internal error no user action 112 HYSTERESIS LESS THAN 0 118 The alarm hysteresis parameter must be greater than or equal to zero 113 LAG OR DELAY LESS THAN 0 119 The Analog Input lag or delay parameter is less than zero 114 PAIRS INCONSISTENT 120 The operator has attempted to program a Custom An
52. 9 Honeywell Binary Serial Communications User Manual 13 If this bit is set 1 the Host computer expects only immediate Data Link level acknowledge The Host computer will later repoll the Unit and at that time will there be an Application Level response acknowledge or data 8 3 2 Request Simple Poll The Request Simple Poll bit is used by the Unit to signal the Host computer that it has a status change for an off normal condition By setting this bit the Unit is requesting the Host computer to poll for this data 8 3 3 Data Block Continuation The Data Field Continuation bit is used by the Micromax LPU to indicate to the Host computer that the amount of data to be transmitted exceeds the allowable message length By setting this bit the Unit indicates to the Host computer that the present data block is full and that more data will be transmitted when the Host issues a new request 8 3 4 Request Configuration Download The Request Configuration Download bit is used by the Micromax LPU to signal the Host computer Master Station that a configuration download is necessary By setting this bit the Unit is requesting the Host computer to return configuration information via the Pass Through response mode In turn the Unit will pass the configuration data on to its Local Station Host computer s Application level 8 3 5 Response Mode The Response Mode sub field consists of 4 bits and contains a code representing the Host computer s
53. BINARY 1 W M P Control Action Status 0 58 Ox01 xx BINARY 1 R M P LP Control Auto Manual Status 0x55 0x01 0x10 BINARY 1 LP Control Auto Manual Status 0x55 0 01 BINARY 1 RU E LP Deviation 0x06 Ox01 xx FLOAT 4 R LP Integral Hold Status 0x60 0 01 0 10 1 R 83 LP Manual Output Value 0 01 LFLOAT 4 RW 3 P 80 LP Output 1 0x69 0 01 FLOAT 4 RW M P 84 LP Output 2 Ox6A Ox01 0x10 FLOAT 4 RW M 84 LP Output Status 0x66 0x01 0x10 BINARY 1 R M 84 LP Output ON OFF Status 0x66 0 01 BINARY 1 RW 84 LP Output Value 0x08 0x01 0x10 FLOAT 4 R M 68 LP Output Value 0x08 OxO1 xx FLOAT 4 RW 68 Set Point Status 0x52 0x01 0x10 BINARY 1 R 82 LP Set Point Status 0x52 0 01 BINARY 1 n 2 LP Tuning Parameter Status 0 64 Ox01 xx BINARY 1 M P LP Windup Status 0x5E 0 01 0 10 BINARY LP Working Set Point Ox2D 0 01 FLOAT M P LP Working Set Point 96 Ox6B 0 01 0 10 FLOAT PARAMETERS LP Approach Value High OxOF 0 01 FLOAT 4 RW MP Approach Value Low 0x10 0x01 xx FLOAT 4 RW L M P LP Bias P Manual Reset 0x33 0 01 FLOAT 4 RW LP Bias 1 Manual Reset 0 62 OxO1 xx FLOAT 4 RW M P LP Bias 2 0x68 0x01 0x10 FLOAT 4 RW M LP Cascade 1 Select Ox5C 0x01 0x10 BINARY 1 R M 83 LP Cascade 2 Select Ox5D
54. C 0 01 FLOAT RW 78 LP Working Set Point 2 0x01 xx LFLOAT R 78 n LP Working Set Point High Limit 0x2E 0 01 FLOAT RW 78 LP Working Set Point Low Limit Ox2F 0 01 FLOAT RW 79 n LP Set Point Slew Rate 0x30 0 01 0 10 FLOAT 4 RW M 79 LP Decreasing Slew Rate Limit 0 30 0 01 FLOAT 4 RW P 79 n LP Back Calc Output Value Ox31 OxO1 xx FLOAT 4 R 79 LP Local SP Engineering Units 0x32 0x01 xx FLOAT 79 n LP Manual Reset 0x33 0x01 0x10 FLOAT 27 79 LP Bias Manual Reset 0x33 0x01 xx LFLOAT RW 79 n LP eed Limit 0 34 OxO1 xx FLOAT RW EL 79 LP Error Square 0x35 0x01 0x10 FLOAT RW 79 E LP Control Preset Output PID 0x36 0x01 0x10 FLOAT RW 79 AO Failsafe Preset Value 0x36 0x01 xx LFLOAT RW P 79 n LP Feed Forward Value 0 37 0 01 FLOAT RW 79 LP Control Feedback Value 0x38 0x01 xx FLOAT R MP 779 n LP Control Forceback 0x39 0x01 0x10 FLOAT RW M 80 LP Rate 2 OxO1 xx FLOAT RW M 80 n LP Deadband Ox3B 0 01 FLOAT RW E 80 LP Manual Output Value 0 3 0x01 xx FLOAT 80 Input Source Set Point Ox3D 0 01 FLOAT SMP 80 Output Value OxSE 0x01 xx FLOAT SMP M P 80 Slidewire Ox3F 0 01 FLOAT 80 AO Process Variable High Lim Ox40 0x01 xx FLOAT 80 44 Honeywell Binary Serial Communications User Manual 5 99
55. DATA R W UNIT PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE MODE CODE OUTPUTS 1 E Output Value 0x07 OxO1 xx FLOAT 4 R 5 68 Al Output Values and Status Ox9C 0 01 float byte 5 R SM P 89 Al RJ Compensation Ox9B Ox01 xx FLOAT 4 R SMP 89 PARAMETERS j Al Adjustment Value 0x15 0 01 FLOAT 4 RW SMP 71 Al Count 0x02 0x51 BINARY 2 R 66 Al Default Value 0x95 0 01 FLOAT 4 R 5 89 Al Engineering Units Text 0 01 0 87 TEXT Al Engineering Units Text OxCC 0 01 TEXT 6 R u P Al Function Block Description OxO1 xx Al Function Block Description OxD6 0 01 TEXT 16 ae Al Function Block Tag OxC6 0x01 xx TEXT S P Al Packet 1 Al Output 0x19 0x00 BLOCK 300 E A Al Packet 1 Al Output 0x19 0x12 BLOCK 540 74 Al Packet 6 Al Status 0x19 0x05 BLOCK 75 R E 72 Al Packet 6 AI Status 0 19 Ox16 BLOCK 135 R a Al Range High OxBB 0x01 xx FLOAT R Al Range Low OxBA 0 01 FLOAT R 5 Raw Value 0x01 xx FLOAT R 75 sme l Al Point Status Assignment 0x28 0x01 xx BINARY R 5 77 ALARM DATA ALARM DATA R W UNIT PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE MODE CODE PG INPUTS AL Set Point 0 11 oxotxx FLOAT 4 Rw SMP 69 OUTPUTS ee a AL Output Status 0x1
56. DLE STX UNIT MODE TYPE ADDR DLE ETX CHK FS RN RP RE CES OAE ERO REUS dS SL PCM TREE S RUE gt DLE ACK EAA SA AA A ee eS ESE ONO eae a Response time elapses DLE STX UNIT MODE DLE ETX CHK END hua aaa asacak sasa IECIT ENS gt DLE ACK lt EIEEE E E E E E E SE E EEOAE 22 Honeywell Binary Serial Communications User Manual 1 Master read with repoll 2 Slave Data Link level ACK 1 Master repoll 2 Slave Data Link level ACK 3 Slave Application level responds with data 4 Master Data Link level ACK 5 99 9 3 2 Read With Repoll Error Detected at the Data Link Level This sample protocol exchange outlines a transaction where an error is detected at the Data Link level Master Slave DLE STX UNIT MODE TYPE ADDR DLE ETX CHK zu E u tas PN gt DLE rc erc HM SEE SO EE DLE STX UNIT MODE TYPE ADDR DLE ETX CHK SE Cans OPPOP gt DLE ACK rM E UTENDUM Response time elapses DLE STX UNIT MODE DLE ETX CHK Rat Une Seat Sn ee SG po EOD DN DES gt DLE NAK rr DP S n RS DLE STX UNIT MODE DLE ETX CHK OTUEPPER E PERDE gt DLE ACK aes eee a RS URUU
57. E 10 1 Checksum Calculation 10 2 Forgotten A ACK 10 3 IEEE Floating Point Format Problems 11 COMMUNICATION SUMMARY 12 APPLICATION NAK SUMMARY 13 APPLICATION MESSAGES DETAIL 14 CTX UDC5300 RSX VPR VRX CONFIGURATION PROTOCOL 14 1 Download Protocol 14 2 Upload Protocol 14 2 1 Control Message 14 2 2 Data Message 14 2 3 Example Upload Sequence For Entire Configuration 14 2 4 Clear Configuration 14 3 Configuration Language Overview LNC LNL LNS 14 3 1 Grammar 14 3 2 Example LNC vi Honeywell Binary Serial Communications User Manual 25 25 26 26 28 29 29 29 29 30 49 56 5 99 1 Introduction This manual covers use of the serial digital communications interface to the following Honeywell instruments Speedomax 25000 Recorder Micromax LPU Local Processing Unit CTX UDC5300 RSX VPR and VRX The term Unit is used throughout this document as a general reference to these instruments The serial digital communications interface is bi directional data can be read from as well as written to each unit All electrical design complies with EIA Standard RS 422A EIA Standard RS 485 jumper selectable RS232C interface is also available on the 25000 Recorder only Protocol is modeled after ANSI X3 28 Procedures for the Use of the Communication Control Characters of American National Standard Code for Information Interchange in Specified Data Links 5 99 Honeywell Binary Serial Commun
58. E TL RETENIR AR DLE STX MODE TYPE ADDR DATA DLE ETX La ne O RE 5 99 Honeywell Binary Serial Communications User Manual 1 Master read with repoll 2 Slave Data Link level NAK 3 Master re transmits 4 Slave Data Link level ACK 1 Master repoll 2 Slave Data Link level NAK 3 Master re transmits 4 Slave Data Link level ACK 5 Slave Application level responds with data 6 Master Data Link level ACK 23 9 3 3 Read With Repoll Error Detected at the Application Level This sample protocol exchange outlines a transaction where an error is detected at the Application level In this situation the Slave responds with A NAK and associated reason code for data the current request is ignored The Master acknowledges and will act accordingly Master Slave DLE STX UNIT MODE TYPE ADDR DLE ETX CHK 1 Master read with repoll Mn P AS PN gt DLE 2 Slave Data Link level lt u ua P GEL A EEEE Response time elapses DLE STX UNIT MODE DLE ETX CHK 3 Master repoll Mo PUES 4 Slave Data Link level ACK C77 ANAK DATA DLE ETX GHK 5 Slave Application level A NAK D LE ACK 6 Master Data Link level SSK SAS ae SC Se SSeS STS aS RICH susu ss gt 9 4 Write With Repoll The following sections contain examples of Write requests which involve a later Repoll The
59. FLOAT M 87 PARAMETERS PLC Drum Jog 0x92 0 01 0 04 FLOAT 4 M 88 SET POINT PROGRAMMER DATA SETPOINT PROGRAMMER DATA R W UNIT PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE MODE CODE PG OUTPUTS SPP 1 Current Events 0x79 0x01 0x10 BINARY 1 R SPP 2 Current Events Ox7A 0 01 0 10 BINARY 1 R SPP 3 Current Events 0x26 0 01 0 10 1 R M P 77 SPP 4 Current Events 0x27 0 01 0 10 BINARY 1 R 77 SPP Current Step Number 0x50 0 01 FLOAT 4 R 81 SPP Output Value 0x4D 0x01 xx FLOAT 4 R 81 SPP Program Elapsed Time Ox4E 0x01 xx FLOAT 4 R M P 81 SPP Status 0x78 0x01 xx BINARY 1 R 86 5 Step Time Remaining Ox4F 0 01 FLOAT 4 R MP 81 PARAMETERS _ SPP 1 Current Recipe Index Ox9F 0x00 FLOAT 4 R M 90 SPP 42 Current Recipe Index Ox9F 0x01 FLOAT 4 R M 90 SPP 3 Current Recipe Index 0x9F 0x02 FLOAT 4 R M 90 SPP 4 Current Recipe Index Ox9F 0x03 FLOAT 4 R M 90 SPP Advance 0x76 0 01 BINARY 1 86 SPP Count 0x02 0x57 BINARY 2 R P 67 SPP Events packed 0x9D 0x01 xx BINARY 2 R M P 90 SPP Function Block Description OXDD 0x01 xx TEXT 16 RW P 95 SPP Function Block Tag 0 05 0 01 7 RW P 94 SPP Hold 0x75 0 01 BINARY 1 W 86 SPP Jog 0 77 0 01 BINARY 1 W M 86 SPP Jog to Segment 0
60. Honeywell Honeywell Binary Serial Communications User Manual 51 52 25 54 Rev 2 2 5 00 Tetal Plant Copyright Notices and Trademarks Printed in U S A Copyright 1999 by Honeywell Inc Revision 2 2 5 99 While this information is presented in good faith and believed to be accurate Honeywell disclaims the implied warranties of merchantability and fitness for a particular purpose and makes no express warranties except as may be stated in its written agreement with and for its customer In no event is Honeywell liable to anyone for any indirect special or consequential damages The information and specifications in this document are subject to change without notice The omission of a name from this list is not to be interpreted that the name is not a trademark Honeywell Industrial Automation and Control Automation College 2820 West Kelton Lane Phoenix AZ 85023 602 313 5669 Honeywell Binary Serial Communications User Manual 5 99 About This Document Abstract This document provides generic information for Honeywell instruments implementing the Honeywell Binary Serial Communications protocol These instruments include Speedomax 25000 Recorder Micromax LPU Local Processing Unit CTX UDC5300 RSX VPR and VRX Contacts The following list identifies important contacts within Honeywell Organization Address Technical Support 1 800 423 9883 Please have your instrument s complete model n
61. INARY W P 98 Configuration Upload 0x02 OxC2 TEXT ES R P 98 CPU Type 0x02 0x65 BINARY 1 R P 67 Database Programming 0x20 0x00 E RW 5 76 Dynamic Definition 0x29 0 00 0 04 RW 5 78 Dynamic Packet Definition 0 29 0x04 5555 RW 78 Dynamic Packet Block Access Ox2A 0x00 0x04 RW S M 78 Dynamic Packet Block Access 2 0x04 RW P 78 Firmware Part Number 0x01 0x00 0x03 TEXT 16 R M P 56 Local Relays 0 02 0 27 BINARY 1 RW Local Time 0x1D 0x00 BINARY RW 5 75 Mains Frequency 0x02 0x30 BINARY 1 RW 65 Packet 10 Card Types 0x19 0x09 BLOCK 23 R M 74 Packet 10 Card Types 0x19 Ox19 BLOCK 17 R S 75 Packet 11 Diagnostics 0x19 Ox0A BLOCK 23 R M 74 Packet 11 Diagnostics 0x19 Ox1A BLOCK 60 R 5 75 Packet 4 Simple Poll 0x19 0x03 BLOCK 26 326 R 5 72 Rack Card Type 0x02 0 03 0 11 BINARY 1 R 58 Rack Card 0x02 0 03 0 12 BINARY 1 R 58 Response Queue Ox9E 0x00 BINARY 1 301 R 5 90 Security Access Groups Local 0x02 0x1C BINARY 1 M 60 Security Access Groups PMC 0x02 Ox1B BINARY 1 59 Unit 0 00 0 00 16 R 5 56 Update Rate 0x02 0x01 BINARY 1 SMP 57 STATUS B gt Data Base Status 0 02 0x26 BINARY 2 Rw M 62 Local Station 1 Storage 0X02 0 28 BINARY 6 RW M 62 Local Station 2 Stora
62. LP Tuning Parameter Selection 0x63 0 01 BINARY 1 RW 84 Tuning Parameter Status 0x64 0x01 xx BINARY 1 R M P 84 LP Force Off Select 0x65 0 01 0 10 BINARY 1 RW 84 LP Output ON OFF Status 0x66 0x01 0x10 BINARY 1 R M 84 LP Output ON OFF Status 0x66 0 01 BINARY 1 RW 84 Self Tune Process Variable 0x67 0x01 0x10 FLOAT 4 R M 84 LP Bias 2 Ox68 0x01 0x10 FLOAT 4 RW M 84 LP Output 1 0x69 0 01 FLOAT 4 RW 84 LP Output 2 0 6 0x01 0x10 FLOAT 4 84 5 99 Honeywell Binary Serial Communications User Manual 45 DATA R W UNIT PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE MODE CODE PAGE LP Working Set Point 26 Ox6B 0 01 0 10 FLOAT 4 RW M 184 LP Ratio Ox6C 0 01 FLOAT 4 RW 84 LP Loop 6 0x01 xx BINARY 2 R 84 Output Increasing Ox6E 0 01 0 10 BINARY 1 R M 85 AO Output Decreasing Ox6F 0x01 0x10 BINARY 1 R M 85 AO Drive Unit Speed 0 70 0x01 xx FLOAT 4 RW 85 PLC Drum Outputs packed Ox71 0x01 BINARY 2 R 85 SPP Time 0 72 0 01 BINARY 3 R M 85 SPP Start Ox73 0x01 xx BINARY 1 W 85 SPP Reset 0 74 0x01 xx BINARY 1 W 86 SPP Hold 0x75 Ox01 xx BINARY 1 W 86 SPP A
63. M 71 CN Packet 26 50 Recipe 2 0 17 0x01 BLOCK 100 71 Packet 51 100 0x17 0x02 BLOCK 200 M 71 CN Packet 101 125 Recipe 3 Ox17 0x03 BLOCK 100 M 71 Packet 126 150 Recipe 4 0x17 0x04 BLOCK 100 M 71 CN Packet 151 200 0x17 0x05 BLOCK 200 M 71 CN Packet 1 200 0x17 0x06 BLOCK 800 RW M 71 Al Packet 1 Al Output 0x19 0x00 BLOCK 300 R 71 CV PP Packet 2 CV PP Output 0x19 0x01 BLOCK 1016 R M 72 Packet 3 CV PP Output Ox19 0x02 BLOCK 1020 R M 72 Packet 4 Simple Poll 0x19 0x03 BLOCK 26 326 R S M P 72 AL Packet 5 AL Status Packed 0x19 0x04 BLOCK 19 R 5 72 Al Packet 6 Al Status 0x19 0x05 BLOCK 75 R M 72 DI Packet 7 DI Output 0x19 0x06 BLOCK 30 R 73 DO Packet 8 DO Output 0x19 0x07 BLOCK 30 R M 73 CR Packet 9 CR 1 999 Output 0x19 0x08 BLOCK 134 R M 74 Packet 10 Card Types 0x19 0x09 BLOCK 23 R M 74 Packet 11 Diagnostics 0x19 Ox0A BLOCK 23 R M 74 5 99 Honeywell Binary Serial Communications User Manual 43 DATA R W UNIT PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE MODE CODE PAGE Al Packet 1 Output 0x19 0x12 BLOCK 540 S 74 CV PP Packet 2 CV PP Output 0x19 0x13 BLOCK 240 R S 74 Al Packet 6 AI Status 0x19 Ox16 BLOCK
64. NARY BINARY Size Size Size Size Size Size Mode R Mode R Mode R Mode R Mode R Mode RW LP Integral Hold Status Type 0x60 Address 0 01 0 10 Format DATA FORMAT 1 hold LP Force Bumpless Transfer Select Type 0x61 Address 0x01 0x10 Format 5 99 Honeywell Binary Serial Communications User Manual BINARY BINARY Size Size Mode R Mode RW 83 LP Bias 1 P Manual Reset Type 0x62 Address 0x01 xx Format FLOAT Size Mode RW where xx 0x10 M LP Count P DATA FORMAT Change from 0 to 1 causes bumpless transfer LP Tuning Parameter Selection Type 0x63 Address 0x01 xx Format BINARY Size Mode RW where xx 0x10 M LP Count P DATA FORMAT 0 primary 1 secondary LP Tuning Parameter Status Type 0x64 Address 0x01 xx Format BINARY Size Mode R where xx 0x10 M LP Count P DATA FORMAT 0 primary 1 secondary LP Force OFF Select Type 0x65 Address 0x01 0x10 Format BINARY Size Mode RW DATA FORMAT 1 force off LP Output ON OFF Status Type 0x66 Address 0x01 xx Format BINARY Size Mode R M RW P where xx 0x10 M LP Count P DATA FORMAT 0 off 1 LP Self Tune Process Variable Type 0x67 Address 0x01 0x10 Format FLOAT Size Mode R LP Bias 2 Type 0x68 Address 0x01 0x10 Format FLOAT Size Mode RW LP Output 1 Type 0x69 Address 0x01 xx Format FLOAT Size Mode RW where xx 0x10 M L
65. NARY R ES SMP 57 Rack Card Type 0x02 0x03 0x11 BINARY 1 R 58 Rack Card Type 0x02 0 03 0 12 BINARY 1 R 58 AO Card Type 0x02 0 12 0 19 BINARY 1 59 Comm Configuration 0x02 Ox1A BINARY 1 RW E M P 59 Security Access Groups PMC 0x02 Ox1B BINARY 1 RW 59 Security Access Groups Local 0x02 0 1 BINARY 1 RW I 60 Enter 0x02 Ox1D BINARY 1 60 Decrement Escape 0 02 0x1E BINARY 1 pee M P 60 Increment Advance 0x02 Ox1F BINARY 1 60 Operation Status 0x02 0x20 BINARY 1 E 5 60 Operation Status 0x02 0x20 BINARY 1 RW 60 Mode DIP Switch 0x02 0x21 BINARY 1 R 5 61 Main Port A Comm Address 0 02 0x22 BINARY 1 R SM 61 Main Port A Comm Configuration 0X02 0x23 BINARY 1 H 5 61 Optional Port B Comm Address 0X02 0 24 BINARY 1 R SM 62 Optional Port B Comm Config 0X02 0x25 BINARY 1 R 5 62 Data Base Status 0 02 0x26 BINARY 2 RW M 62 Local Relays 0X02 0x27 BINARY 1 RW M 62 Local Station 1 Storage 0 02 0x28 BINARY 6 RW M 62 Local Station 2 Storage 0 02 0x29 BINARY 6 RW M 62 Local Station Link Status 0 02 Ox2A BINARY 6 RW 63 0X02 Ox2B 0x33 BINARY 1 R S 63 Al Calibration 0 02 Ox2B BINARY 3 W P 64 AO Calibration 0x02 Ox2C BINARY 3 W P 64 Configuration Index 0x02 Ox2D BINARY 1 W P 64 Program Number 0x02 Ox2E FLOAT 4 RW P 64 Clock 0x02 Ox2F BINARY 7 RW P 65
66. O Count P PLC Drum Jog Type 0x92 Address 0x01 0x04 Format FLOAT Size Mode R Slot Diagnostics Type 0x93 Address 0x01 0x0F Format BINARY Size Mode R Rack Loading Free Space Type 0x94 Address 0x01 Format FLOAT Size Mode R Rack Loading Time Usage Type 0x94 Address 0x02 Format FLOAT Size Mode R 88 Honeywell Binary Serial Communications User Manual 5 99 Rack Loading Time Usage Type 0x94 Address 0x03 Format FLOAT Size 4 Mode R Rack Loading AL Time Usage Type 0x94 Address 0x04 Format FLOAT Size 4 Mode R Rack Loading PLC Time Usage Type 0x94 Address 0x05 Format FLOAT Size 4 Mode R Rack Loading PLC Free Space Type 0x94 Address 0x06 Format FLOAT Size 4 Mode R Rack Loading Time Units Type 0x94 Address 0x07 Format FLOAT Size 4 Mode R Default Value Type 0x95 Address 0x01 xx Format FLOAT Size 4 Mode R where xx 0x87 S 0x4B M1 0xE1 M2 Carbon Potential Carbon Sensor Type 0x96 Address 0x01 0x10 Format FLOAT Size 4 Mode R Carbon Potential Furnace Temperature Type 0x97 Address 0x01 0x10 Format FLOAT Size 4 Mode R Carbon Potential CO Compensation Type 0x98 Address 0x01 0x10 Format FLOAT Size 4 Mode R Carbon Potential Furnace Factor Type 0x99 Address 0x01 0x10 Format FLOAT Size 4 Mode R Carbon Potential Optional Selection Type 0x9A Address 0x01 0x10 Format BINARY Size 1 Mode R Al RJ Compensation Type Ox9B Ad
67. OAT 4 RW Failsafe Preset Value 0 36 0x01 xx FLOAT 4 RW AO Function Block Description OxC1 0x01 xx TEXT 14 RW E S P AO Function Block Description 7_ 0 01 TEXT 16 RW AO Function Block Tag OxC7 0x01 xx TEXT 7 RW Impulse Time 0 42 0 01 LFLOAT 4 RW AO Increasing Slew Rate Limit 0 45 0 01 FLOAT 4 RW 0x44 0 01 LFLOAT 4 RW AO Minimum Time 0x43 0x01 xx FLOAT 4 RW E M P AO Output Decreasing Ox6F 0 01 0 10 BINARY 1 AO Output High Limit Ox90 0x01 xx FLOAT 4 aw bs AO Output Increasing 6 0 01 0 10 BINARY 1 AO Output Low Limit Ox91 0x01 xx FLOAT 4 B 5 AO Process Variable High Lim 0x40 0x01 xx FLOAT S M P AO Process Variable Low Lim 0x41 0x01 xx FLOAT w S M P AO Slew Rate Time 0x45 0x01 0x10 FLOAT CONSTANT PARAMETERS CONSTANT DATA R W UNIT PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE MODE CODE PG OUIPUIS Sn Se cc 22221 CN Value 0x25 0 01 FLOAT 4 RW 5 77 PARAMETERS Pd CN Count 0x02 0x55 BINARY 2 R P 66 CN Function Block Description 0 01 TEXT CN Function Block Description 0xD9 0x01 xx TEXT 16 RW P CN Function Block Tag 0xC9 0 01 Packet 1 200 0x17 0x06 BLOCK 800 RW E 71 CN Packet 1 25 Recipe 1
68. P Count P LP Output 2 Type Address 0x01 0x10 Format FLOAT Size Mode RW LP Working Set Point Type 0 6 Address 0 01 0 10 Format FLOAT Size Mode RW LP Ratio Type 0 6 Address 0 01 Format FLOAT Size Mode RW where xx 0x10 M LP Count P 84 Honeywell Binary Serial Communications User Manual 5 99 LP PID Loop Type Type 0x6D Address 0x01 xx Format BINARY Size 2 Mode R where xx 0x10 M LP Count P BYTE 1 FORMAT VALUE MEANING VALUE MEANING PID not programmed PID ratio PID Sie CASCADE primary 2 PID medium 7 CASCADE secondary 3 PID complex 8 slit output 4 on off ratio 9 carbon potential BYTE 2 FORMAT NOTE for P always zero Bits MEANING 0 3 other cascade loop 0000 1 thru 1111 16 sp tracks pv 1 1 4 1 5 sp tracks rsp 1 AO Output Increasing Type 0x6E Address 0x01 0x10 Format BINARY Size 1 Mode R AO Output Decreasing Type 0x6F Address 0x01 0x10 Format BINARY Size 1 Mode R AO Drive Unit Speed Type 0x70 Address 0x01 xx Format FLOAT Size 4 Mode RW where xx 0x10 M AO Count P PLC Drum Outputs packed Type 0x71 Address 0x01 0x04 Format BINARY Size 2 Mode R SPP Time Type 0x72 Address 0x01 xx Format BINARY Size 3 Mode R where xx 0x02 M1 0x04 M2 BYTE DESCRIPTION 2 Hour 00 23 DATA FORMAT 1 Minute 00 59 0 Second 00 59 SPP Sta
69. POSITIVE 126 Setpoint Profiler Deviation Low Limit and Deviation High Limit must be positive 127 Setpoint Profiler was programmed with no steps 129 INCORRECT INPUT COORDINATES 128 The Advanced Splitter Calculated Value was programmed with input limits for Output 2 A2 only or for Outputs 1 and 3 A1 and only or for Output 3 only 130 INCORRECT OUTPUT COORDINATES 129 The Advanced Splitter Calculated Value was programmed with output limits for Output 2 A2 only for Outputs 1 and 3 1 and only or for Output 3 only 128 MUST HAVE LEAST ONE 5 5 99 Honeywell Binary Serial Communications User Manual 55 13 Application Messages Detail Unit Type Type 0x00 Address 0x00 Format Text Size 16 Mode R UNIT TEXT S 25000REC ISS xx M MICROMAX P PROGENY yyy xx NOTE Product code i e CTX RSX ADO etc xx Revision A B BO C1 P etc Diagnostic Display Type 0x00 Address 0x01 Format TEXT Size 16 Mode R Actual message from 4 digit display on CPU card Firmware Part Number Type 0x01 Address 0x00 0x03 Format TEXT Size 16 Mode R UNIT TEXT S M P L N REV x NOTE x Revision letter 6 digit L N part number System Status Type 0x02 Address 0x00 Format BINARY Size 4 Mode R Bir MEANING 0 Offline 1 Offline diagnostic 2 Offline calibration Diagnostic hold
70. Speedomax and Micromax Units NA indicates Not Applicable FUNCTION BLOCK Speedomax Micromaxi Micromax2 Analog Input 135 75 225 Alarm 120 150 150 ES Analog Output 16 16 16 CN Constant 50 100 200 CR Control Relays NA 999 999 Calculated Value NA DI Discrete Input 135 225 225 Discrete Output 135 225 225 Control Loo NA 16 16 Pseudo Point 60 255 255 SPP Setpoint Profiler NA 2 4 TL Totalizer NA NA NA 30 Honeywell Binary Serial Communications User Manual 5 99 For CTX UDC5300 RSX VPR VRX the parameter s end range value is determined by accessing the associated function block s count as indicated in the following table FUNCTION BLOCK PARAMETER TYPE ADDR Analog Input Al Count 0 02 0x51 AL Alarm AL Count 0x02 0x56 AO Analog Output AO Count 0x02 0x52 CN Constant CN Count 0x02 0x55 CR Control Rela NA NA NA CV Calculated Variable CV Count 0x02 0x59 DI Discrete Input DI Count 0x02 0x53 DO Discrete Output DO Count 0x02 0x54 Control Loo LP Count 0x02 0x58 PP Pseudo Point NA NA NA SPP Setpoint Profile SPP Count 0x02 0x57 TL Totalizer TL Count 0x02 0x60 5 99 Honeywell Binary Serial Communications User Manual 31 ANALOG INPUT DATA ANALOG INPUT
71. Text STX aborts the transmission and previous request The Unit is then ready to respond to a new request Note that upon receipt of the Transmission Off STOP request a maximum of 10 characters will be transmitted before the transmission actually stops 7 4 2 Transmission On Upon receipt of a Transmission On START DLE DC1 request the Unit reactivates transmission 7 4 3 Abort Upon receipt of the Abort DLE ENQ request the Unit terminates transmission and the previous request The Unit is then ready to respond to a new request 12 Honeywell Binary Serial Communications User Manual 5 99 8 Message Format The figures below lay out the general structure of a message from the Host computer Master to a Unit Slave and from a Unit to the Host Computer Host Computer to Unit READ Srx UNIT MODE ADDR DLE Unit to Host Computer READ 51 MODE ADDR pA TA DLE 51 Note that the UNIT field appears only in Master to Slave messages The MODE field determines the presence of the TYPE ADDR and DATA fields If the message is a multiple access request then more than one MODE TYPE ADDR DATA grouping is present and the message may contain both reads and writes 8 1 STX Start of Text The STX field delineates the beginning of a message at the Data Link level It consists of two bytes and contains the DLE character followed by
72. This sample protocol exchange outlines a transaction where an error is detected at the Data Link level Master Slave DLE STX UNIT MODE TYPE ADDR DLE ETX CHK 1 Master issues read request DLE NAK 2 Slave Data Link level NAK CT DEISTXIUNIT MODE TYPE ADDR DLE ETX CHK 3 Master re transmits request DLE ACK 4 Slave Data Link level 7 EAEAN EA EA Z EZ SSS s s Response time elapses DLE STX MODE TYPE ADDR DATA DLE ETX CHK 5 Slave Application Level responds with data EE UMEN DLE NAK 6 Master Data Link level MODE TYPE ADDR DATA DLE ETX CHK 7 Slave re transmits data DLE ACK pM 8 Master Data Link level ACK 4411 4 521 5 4 2 1 5 2 24412 252 142 2552 PRU IR PETER E 9 1 4 Read Error Detected at the Application Level This sample protocol exchange outlines a transaction where an error is detected at the Application level In this situation the Slave responds with A NAK and associated reason code for data The Master acknowledges and will act accordingly Master Slave DLE STX UNIT MODE TYPE ADDR DLE ETX 1 Master issues read request DLE ACK 2 Slave Data Link level ACK Response Time Elapses DLE STX A NAK DATA DLE ETX CHK 3 Slave Application level responds with A NAK cT TII III IPIE IE m DLE ACK 4 Master Data Link level ACK LUN UNSERE
73. Unit Address 255 FF De selects unit 4 2 Parity and Baud Rate The selection of odd even or no parity is dependent on the Host computer s requirements parity is recommended The following table lists the baud rates available for selection for each type of Unit BAUD BITTIME Speedomax 25000 Micromax LPU CTX UDC5300 RSX MS VPR VRX 76800 0 01302 X 38400 0 02604 X X 19200 0 05208 X X X 9600 0 10417 X x x 4800 0 20834 X 2400 0 41668 X 1200 0 83333 X X X 5 99 Honeywell Binary Serial Communications User Manual 5 5 Data Formats The serial communications interface supports the following data formats Binary Text and Floating Point 5 1 Binary Format Binary format applies to data comprised of one or more contiguous unsigned bytes In general when referring to bytes by number or position the rightmost byte is the first byte byte 1 Each byte consists of 8 bits The data can be looked at as a stream of individual bits or as individual bytes depending on the parameter 5 1 1 Number Conversions The follow section covers binary to decimal and decimal to binary conversions 5 1 1 1 BINARY TO DECIMAL CONVERSION The general equation for converting a binary base 2 number to a decimal base 10 number is the following m 1 0 1 Tutus qos pus Tu n 1 52 _ 2 Where Decimal Number a Coefficient 0 or 1 m One
74. abel Text Type OxD1 Address 0x01 0x87 Format Text Size 6 Mode RW Type OxD1 Address 0x01 xx Format Text Size 6 Mode R where xx DO Count P DI On Off Label Text Type OxD2 Address 0x01 xx Format Text Size 6 Mode R where xx 0x87 S DI Count P DO On Off Label Text Type OxD3 Address 0x01 xx Format Text Size 6 Mode R where xx 0x87 S DO Count P LP Function Block Tag Type 0 04 Address 0 01 Format Text Size 7 Mode RW where xx LP Count P SPP Function Block Tag Type 0 05 Address 0 01 Format Text Size 7 Mode RW where xx SPP Count P Function Block Description 16 Type 0 06 Address 0 01 Format Text Size 16 Mode RW where xx Al Count P AO Function Block Description 16 Type OxD7 Address 0 01 Format Text Size 16 Mode RW where xx AO Count P CV Function Block Description 16 Type OxD8 Address 0 01 Format Text Size 16 Mode RW where xx CV Count P 94 Honeywell Binary Serial Communications User Manual 5 99 CN Function Block Description 16 Type 0xD9 Address 0x01 xx where xx CN Count P DI Function Block Description 16 Type 0xDA Address 0x01 xx where xx DI Count P DO Function Block Description 16 Type 0xDB Address 0x01 xx where xx DO Count P LP Function Block Description 16 Type 0xDC Address 0x01 xx where xx LP Count P SPP Function Block Description 16 Type 0xDD Addre
75. alog Input curve with inconsistent X Y coordinate pairs For example specifying less than two pairs or supplying an X value without a Y value or vice versa 115 X AXIS MUST INCREASE 121 The operator has attempted to program a Custom AI with X values that are not ascending in value i e Xn is greater than or equal to 1 X AXIS NOT ENOUGH CHANGE 122 The operator has attempted to program a Custom AI with X values that do not increase by at least 0 00001 117 Y AXIS NOT INCREASED ENOUGH 123 The operator has attempted to program a Custom AI which requires Reference Junction compensation and whose Y values do not increase by at least 0 0001 INCOMPATIBLE CURVE TYPE RJ NOT IN CURVE 124 The operator has attempted to program a Custom which requires Reference Junction compensation and whose Y values do not contain the range 0 65 degrees C 32 149 degrees F 91 12 BLOCK PHASE GREATER THAN BLOCK PERIOD 1121 INVALID BLOCK PERIOD 122 MONTHLY PERIODS MUST BE PHASED 123 124 VOTE MIN GREATER THAN OR EQUAL TO VOTE MAX VOTE MAX GREATER THAN VOTE MAX LIMIT 125 MACHINE UPDATE RATE OUT 426 PROFILE DATA INCONSISTENT 125 Setpoint Profiler contains a step time and step value that are not both OFF or that are not 54 Honeywell Binary Serial Communications User Manual 5 99 REASON CODE DESCRIPTION both value 127 DEVIATION LIMIT MUST BE
76. appears 9 1 Read The following sections contain samples of standard Read response mode requests 9 1 1 Read Single Request No Error Detected This sample protocol exchange also includes a specific example where the Master is requesting a Read of the Analog Input 06 value for Unit 05 The Slave responds with the value 100 0 Master Slave DLE STX UNIT MODE TYPE ADDR DLE ETX CHK 1 Master issues read request 0x10 0x02 0x05 0x01 0x07 0x06 0x10 0x03 0x0E YA a OD eka Cant setae eine Sh ie ee a gt DLE ACK 2 Slave Data Link level ACK 0x10 0x06 f DE aa Response Time Elapses DLE STX MODE TYPE ADDR DATA DLE ETX CHK 3 Slave Application Level 0x10 0x02 0x01 0x07 0x06 0x00 00 C8 42 0x10 0x03 0x18 responds with data TI C Cc DLE ACK 4 Master Data Link level ACK 0x10 0x06 o E ENDE STE asas gt Note that CHK is the sum of the MODE TYPE and ADDR fields 0x01 0x07 0x06 OxOE Note that here CHK is the truncated summation of the MODE TYPE ADDR and DATA fields 0x01 0x07 0x06 0x00 0x00 0 8 0x42 0x118 which when truncated to 8 bits equals 0x18 5 99 Honeywell Binary Serial Communications User Manual 17 9 1 2 Read Multiple Request No Error Detected This sample protocol exchange also includes a specific example where the Master is requesting a Read of the Analog Input
77. c series lt Inc statement gt lt Inc series gt lt Inc statement gt 5 99 Honeywell Binary Serial Communications User Manual 99 lt lnc statement gt lt type gt lt channel gt lt parameter gt lt lnc value gt lt type gt lt string gt lt channel gt lt value gt lt parameter gt lt string gt lt lnc value gt parameter value lt input value gt lt parameter value gt lt value gt lt value series gt lt input value gt lt direct value gt lt indirect value gt lt direct value gt D lt parameter value gt lt indirect value gt lt tag gt lt parameter gt tag lt string gt lt value series gt value lt value gt lt value series gt lt value gt lt digit gt lt value gt lt digit gt lt string gt letter lt string gt lt letter gt lt letter gt a b c d elf Ig hil jIkIIIm n o plalrisitju viwIx y Iz I A BIC D E F IGIHIIIJIKILIMINIOIPIQIRISIT UIVIWIXIY Z digit 0 1 2 3 4 5 6 7 8 9 Non Terminals lt Inc program gt header product versions lt Inc series gt Inc statement type channel parameters lt Inc value gt lt parameter value gt lt input value gt lt direct value gt lt indirect value gt tag lt value series gt lt value gt lt string gt lt letter gt lt digit gt Terminals b c d e f g h l j k m n o q r s t u
78. cription OXD9 OxO1 xx TEXT 16 RW 94 DI Function Block Description OxDA 0 01 TEXT 16 RW P 95 DO Function Block Description OXDB 0 01 TEXT 16 RW P 95 LP Function Block Description OxDC 0 01 TEXT 16 RW P 95 SPP Function Block Description OXDD 0x01 xx TEXT 16 RW P 95 TL Function Block Description OxDE 0 01 TEXT 16 RW P 95 TL Function Block Tag OxDF 0 01 TEXT 7 RW P 95 TL Engineering Units Text OxEO 0 01 TEXT 6 R P 95 AL Function Block Description OXE1 OxO1 xx TEXT 16 RW 95 Function Block Tag OxE2 0 01 7 RW P 95 AL On Label Text OxE3 0x01 xx 6 R 95 AL Off Label Text OxE4 0x01 xx TEXT 6 R P 95 AL On Off Label Text 5 0 01 6 R 95 SPP 4 Step Value OxE6 0x01 0x3F FLOAT 4 RW P 96 SPP 4 Step Duration Time OxE7 O0x01 Ox3F FLOAT 4 RW P 96 48 Honeywell Binary Serial Communications User Manual 5 99 12 Application NAK Summary Whenever an error occurs at its Application level the Unit Slave responds with a message containing an A NAK and corresponding reason code for the error The following table lists all reason codes and associated text descriptions REASON CODE DESCRIPTION 001 INVALID OR UNRECOGNIZABLE MESSAGE 002 UNIT NOT IN CORRECT MODE TO RECEIVE A PACKET PROGRAM OR RECIPE LOAD 11 Operator attempt
79. d include missing or unneeded parentheses operators or variables 56 The unit received an incomplete Custom Input programming message 57 Theorder of the elements within a PLC configuration message is out of sequence 037 TOO MANY PARENS 58 The operator entered a Pseudo Point Math equation which used more than ten levels of nesting of parenthetical expressions 038 RUN TIME ARRAYS FULL PLC 59 The operator has too many elements in the PLC ladder diagram 60 The operator has more than 100 transitional contacts in the PLC ladder diagram 61 The operator has more than 100 interfacing coils in the PLC ladder diagram Pseudo Points 62 Theunit database cannot accept additional functions of the type being programmed It is important to note that other types of Pseudo Point functions may still be programmable 039 TOO MANY LEVELS ASSIGNED 63 Operator attempted to assign the same Data Point to more than four alarm levels 040 TOO MANY ASSIGNS PLC ELEMENT 64 APLC configuration message contained a reference to a non existent PLC element type 041 VARIABLE INVALID FOR ARGUMENT 65 illegal assignment of an existing variable was made during programming 042 VARIABLE MISSING 66 communications message for a Pseudo Point configuration is incomplete 67 of the parameters of a function block is missing the configuration 043 INVALID NUMBER OF INPUTS 68 The communications message for a Pseudo Point configuration contained to
80. dress 0x01 xx Format FLOAT Size 4 Mode R where xx 0x09 S 0x05 M1 OxOF M2 Al Count P Al Output Values and Status Type 0x9C Address 0x01 xx Format float byte Size 5 Mode R where xx 0x87 S Ox4B M1 OxE1 M2 DATA FORMAT FOR STATUS BYTE BIT FUNCTION IF SET S LEN 0 Open Input Status Reported X X X 1 Comp Emmiss Active X X X 2 Underrange Under X X 3 Overrange Over X X 4 Point Skip Skip X X X 5 Open Status Open X X X 6 Open Check Enable X X X 7 deg F C deg F X x Xx 5 99 Honeywell Binary Serial Communications User Manual SPP Events packed Type 0x9D Address 0x01 xx Format BINARY Size 2 Mode R where xx 0x02 M1 0x04 M2 SPP Count P DATA FORMAT The data are the events for the current SPP step Event 01 bit 0 of byte 1 Event 08 bit 7 of byte 1 Event 09 bit 0 of byte 2 Event 16 bit 7 of byte 2 Response Queue Type 0x9E Address 0x00 Format BINARY Size 1 301 Mode R DATA FORMAT BYTE CONTENT 1 Bits 0 6 Number of queued messages 7 Queue overflow indicator 1 yes 2 301 Up to 50 six byte messages consisting of Byte 1 Type Byte 2 Address Byte 3 Data State Byte 4 Time hours Byte 5 Time minutes Byte 6 Time seconds The Response Queue is filled based on state changes of user defined response packet Type 0x29 Address 0x04 and diagnostic change
81. dress 0x40 Format BINARY Size 1 Mode RW Chart Status 0 chart off 1 chart on 3 out of service The out of service indication results from one of the following conditions the recorder is out of paper the recorder platen assembly has been lowered the printer system has encountered an internal error which prevents further printing This condition can be cleared by selecting a chart function trend or datalog from the Operator s Keyboard or by restarting the recorder Port A Unit Address Type 0x02 Address 0x40 Format BINARY Size 1 Mode R Port A Baud Rate Type 0x02 Address 0x41 Format BINARY Size 1 Mode R Port B Unit Address Type 0x02 Address 0x42 Format BINARY Size 1 Mode R Port B Baud Rate Type 0x02 Address 0x43 Format BINARY Size 1 Mode R Security Code for Communication Channels Type 0x02 Address 0x44 Format BINARY Size 8 Mode RW Copy Block Type 0x02 Address 0x45 Format BINARY Size 4 Mode W Copies Al block from source Al channel to destination Al channel If destination Al channel is 0 copies to all Al channels If destination channel is greater than source channel copies to all Al channels greater than source channel First 16 bit value is source channel second 16 bit value is destination channel DATA FORMAT Value 0x0001 BvrE vauE 0 0 00 1 0 01 Al Count Type 0x02 Address 0x51 Format BINARY Size 2 Mode R AO Count Type 0x02 Address 0x52 Fo
82. dvance 0x76 0x01 xx BINARY 1 86 SPP Ox77 OxO1 xx BINARY 1 W 86 SPP Status 0x78 0 01 BINARY 1 R 86 SPP 1 Current Events Ox79 0x01 0x10 BINARY 1 R MP 186 SPP 2 Current Events Ox7A 0x01 0x10 BINARY 1 R M 86 CR Control Relays Output Ox7B Ox01 OxFF BINARY 1 R 86 CR Block 2 Ox7C 0 00 0 BINARY 1 R M 87 CR Block 3 Ox7D 0 00 BINARY 1 R M 87 CR Block 4 Ox7E 0 00 0 7 BINARY 1 R M 87 PLC Timer Current Value Ox7F 0x01 0x50 FLOAT 4 R M 87 Preset Value 0 80 0 01 0 50 FLOAT 4 RW M 87 PLC Counter Current Value 0x81 0 01 0550 FLOAT 4 R M 87 PLC Counter Preset Value 0x82 0x01 0x50 FLOAT 4 RW M 87 PLC Drum Step Number 0x83 0x01 FLOAT 4 RW M 87 Drum Step Time 0 84 0 01 FLOAT 4 RW M 87 CV PP Output Status 0x85 0x01 xx BINARY 1 R 5 87 TL Output Status 0x86 0x01 xx BINARY 1 R P 87 CV PP Output Status 2 0x87 0x01 xx BINARY 1 R SM 187 SPP 1 Step Value 0x88 0x01 0Ox3F FLOAT 4 RW P 87 CV PP Output Status 3 0x89 0 01 BINARY 1 R SM 187 SPP 1 Step Duration Time Ox8A 0x01 Ox3F FLOAT 4 RW P 88 CV PP Output Status 4 Ox8B 0 01 BINARY 1 R SM 88 SPP 2 Step Value 0 8 0x01 Ox3F FLOAT 4 RW P 88 Limit Clamp Ox8D 0 01 1 R SM 88 SPP 2 Step Duration Time 0x8E 0x01 0x
83. e DECIMAL HEXADECIMAL BINARY 100 42C80000 01000010 11001000 00000000 00000000 removing the sign and mantissa bits the exponent becomes 5 99 Honeywell Binary Serial Communications User Manual 9 DECIMAL HEXADECIMAL BINARY 133 85 x1000010 1 XXXXXXXX XXXXXXXX 1 27 0x2 Ox2 0x2 0 2 1x22 0 2 1 2 Subtract a bias of 127 from the exponent to determine its value 133 127 6 5 3 3 Mantissa and Exponent Combination Combining the mantissa and exponent from the two previous examples float number mantissa x 2 exponent float number 1 5625 x 2 1 5625 x 64 100 0 Below is a list of sample float values in IEEE 754 format DECIMAL HEXADECIMAL 100 0 42C80000 100 0 C2C80000 0 5 3F000000 1 75 00000 0 0625 30800000 5 3 4 Reserved Operands Per the Standard certain exceptional forms of floating point operands excluded from the numbering System These are as follows EXCEPTION EXPONENT EXPONENT MANTISSA xInfnty Alis Aos Not a Number NAN All 1 s Other than 05 Denormalized Number All 0 s Other than 0 s 10 Honeywell Binary Serial Communications User Manual 5 99 6 COMMINICATION CONVENTIONS The data transfer is half duplex using a 4 wire connection and a fifth wire used for a common Data transmission is asynchronous The data format detailed in Section 5 is a Non Return to Zero NRZ format i e th
84. e bit level is maintained for the entire bit time Additional bits of information are attached to each byte delineating its Start Stop and Parity if Parity applies to the Unit Start Bit 0 Data 8 Bits Parity Bit Stop Bit 1 5 99 Honeywell Binary Serial Communications User Manual 11 7 DATALINK LEVEL CONTROL 7 1 Transparency Data Encoding The protocol uses the Data Link Escape DLE method of encoding to differentiate communication control characters from the binary data transmission This method is consistent with ANSI X3 28 7 2 Control Encoding In order to be interpreted as a control character the following codes must be immediately preceded by the DLE 0x10 code FUNCTION LABEL CODE Abort ENQ 0x05 Acknowledge ACK 0x06 End of Text ETX 0x03 Not Acknowledge NAK 0x15 Start of Text STX 0x02 Transmission Off DC2 0x12 Transmission On DC1 0 11 7 3 Data Encoding Whenever the DLE character is encountered in the data it is sent twice to prevent the byte that follows from being interpreted as a control character 7 4 Data Transmission Control The following control codes control the data flow from the Unit Slave to the Host computer Master 7 4 Transmission Off When the Unit receives the Transmission Off STOP DLE DC2 control code it stops its transmission to the Host computer The Unit resumes transmission upon receipt of a Transmission On START control code Receiving an Abort ENQ or Start of
85. ed by the custom input data cannot be fit to the conformity specified The operator must either make the conformity value larger or provide a more detailed description of the curve by providing additional data points 065 NO FIT POSSIBLE DATA TOO NONLINEAR 105 The curve described by the custom input data cannot be described as a third order polynomial 066 UNIT CYCLE TIME EXCEEDED 106 PLC The PLC elements programmed on the ladder exceed the amount of time available for PLC in the unit 107 The number of alarm levels and Pseudo Points programmed in the unit will exceed the amount of processing time available in the unit 067 068 069 070 INTERNAL CONVERT TYPE ADDRESS 071 FEATURE REQUIRES HARDWARE 072 PP VECTOR FULL 073 COPY OF EQUATION ARRAY FULL 074 DISCRETE ARRAY FULL 075 PP PREVIOUS VALUE ARRAY FULL 076 FULL 077 PP CONST ARRAY FULL 078 FUNCTION IS NOT ACTIVE 079 080 INTERNAL READ 081 INTERNAL READ SINGLE 082 INTERNAL SINGLE READ FLOAT 083 INTERNAL SINGLE READ BINARY 084 INTERNAL READ GROUP RANDOM 085 INTERNAL READ GROUP CONTINUOUS 086 087 088 089 090 INTERNAL MODE WRITE 091 INTERNAL WRITE SINGLE 092 INTERNAL SINGLE WRITE FLOAT 093 INTERNAL SINGLE WRITE BINARY 094 INTERNAL WRITE GROUP RANDOM 095 INTERNAL WRITE GROUP CONTINOUS 096 097 098 09
86. ed to configure a Pseudo Point analog range control loop etc but the unit was not in the Program Mode 12 Communications attempted to operate the INC DEC or ENTER key functions while the unit was not in the Cal Test Mode 003 READ WRITE VIOLATION PARTICULAR ACCESS IS NOT ALLOWED 13 Communications attempted to operate the INC DEC or ENTER key functions on the unit using an invalid data byte code 004 BUSY NOT READY TO RECEIVE TRANSMISSION 14 This error is returned when the operator initiates a configuration download to the Local Station s It is only a problem if the error occurs more than once during a single configuration download 005 VALUE OUTSIDE ALLOWABLE LIMITS 15 Operator attempted to write a value that is outside either program limits or allowable limits 006 CANNOT WRITE DUE TO DIAGNOSTIC ERROR 007 DATA AVAILABLE UNIT HAS DATA FOR REQUEST 16 Indicates that there is no data to be transmitted in response to a Simple Poll request 008 OPTION NOT PRESENT OPTION PROM NOT PRESENT OR WRONG OPTION 17 Operator attempted to program an Analog Output which is not physically present in the unit 18 Pseudo Point programming internal error Communications attempted to schedule a control loop with an unrecognized loop type code 19 The PID present bit is not set in System Status 02 Address 00 when a Loop Compare equation is written to the unit 009 IMPROPER DATA FIELD LENGTH 20 much or too little data
87. ed to create a dynamic packet which contains analog or discrete elements which are not present in the unit database 017 WRITE NOT ALLOWED 31 alternate gain rate or reset variables have been redirected to point to a write protected variable within the unit 32 The operator attempted to enter a gain rate or reset value for a loop that is not programmed or not scheduled 33 The Self Tune process is not in the STOP mode 34 The user attempted a download of a configuration when it was locked 35 In general communications has attempted to alter a unit variable which is write protected 018 WRITE VIA CURRENT MASK ALLOWED 36 Communications has attempted to alter digital unit variable which is write protected 019 PACKET LENGTH ASSIGNED 37 The operator attempted to configure more than 100 alarms and events for a single unit 38 The host computer has attempted to create a dynamic packet which contains more than 100 elements 020 INVALID ASSIGNMENT CODE 39 20 configuration message contained an invalid type of assignment code 021 READ NOT ALLOWED 40 n general communications has attempted to access a unit variable which is Write Only 022 GROUP HAS INVALID DATA FORMAT 41 Communications has attempted to include an analog variable in the time tag processing list 023 BYTE COUNT INVALID 024 REQUESTED ELEMENT IS NOT DEFINED 42 Communications attempted to read an element of the unit which has not
88. erial Communications User Manual 73 Packet 9 CR 1 999 Type 0x19 Address 0x08 Format BLOCK Size 134 Mode R Block consists of 30 bytes one bit per CR structured as follows A set bit indicates that its associated CR contact is closed BYTE CR STATUS 1 07 CRs1 8 2 0 6 9 15 7 unused 3 0 7 CRs 16 23 4 0 6 CRs 24 30 7 unused 133 0 7 CRs 991 998 134 0 CR 999 1 7 unused Packet 10 Card Types Type 0x19 Address 0x09 Format BLOCK Size 23 Mode R Block consists of 23 one byte binary Rack and AO Card Type values type 0x02 addresses 0x03 0x19 Packet 11 Diagnostics Type 0x19 Address 0 0 Format BLOCK Size 32 Mode R Block consists of 32 one byte binary Diagnostic Error Status cells type 0x14 addresses 0 00 0 1 Packet 1 Al Type 0x19 Address 0x12 Format BLOCK Size 540 Mode R Block consists of 135 four byte floating point Analog Input values type 0x07 addresses 0x01 0x87 Packet 2 PP Type 0x19 Address 0x13 Format BLOCK Size 240 Mode R Block consists of 60 four byte floating point Pseudo Point values type Ox1E addresses 0x01 0x3C Packet 6 Point Assign Type 0x19 Address 0x16 Format BLOCK Size 135 Mode R Block consists of 135 one byte binary Al Point Assignment values type 0x28 addresses 0x01 0x87 74 Honeywell Binary Serial Communications User Manual 5 99 Packet 7 DI Type 0x19 Address 0x17 Fo
89. essful Read the Unit responds with the requested data in the DATA field 8 3 5 5 The A NAK 0x09 response mode indicates that a Unit could not acknowledge i e successfully complete the Host computer s request This response mode requires only the presence of the DATA field which consists of a single byte and contains a code representing the reason for the failure Section 0 Application NAK Summary contains a complete list of all reason codes and associated descriptions 8 3 5 6 A ACK The Unit responds with an A ACK 0x0A response mode to indicate the successful completion of a Host computer Write request This response also occurs after a Repoll for a previous Write request No other information is required with this response 8 3 5 7 Pass Through The Pass Through 0x0B response mode applies only to the Micromax LPU The Master Station Host computer issues a Pass Through request upon receipt of a response which has the Request Configuration Download bit set This response mode informs the Unit that the following message is to be passed on to its Local Station Host computer s Application level 8 4 TYPE Data Identification and Transfer The TYPE and ADDR fields uniquely identify the data for transfer TYPE is a one byte field It contains a number 0x00 OxFF which represents a general parameter category selection fall into the following broad classifications 5 99 Honeywell Binary Serial Commun
90. for the configuration index 14 3 Configuration Language Overview LNC LNL LNS These languages are used to backup and restore the configuration calibration and profile data Currently the RSX and CTX revision B2 products produce the entire configuration on the media when a store is requested What is meant by the entire configuration is as follows all the DI DO AO LP TL CN AL etc points configuration whether defaults or customer programming CV points are on the media if the customer programmed them If the customer never programmed a CV point the point will not exist on the media Any configuration loaded into the CTX or RSX product will take the data that is on the media and place it into the product in an overlay fashion which means no block will be deleted prior to loading the data If any block is not in the configuration file it will not be modified by the load process i e if the product contains CV 1 as a math block prior to the load and the configuration does not have a CV 1 the load process will not effect CV 1 14 3 1 Grammar NOTE Any future development of the CTX UDC5300 RSX VPR VRX family MUST NOT write code to parse this syntax All syntax parsing is available using database backup and restore routines provided by the database shell Inc program header Inc series header LNCFCONFIG product revision product lt string gt lt revision gt lt string gt In
91. for the Speedomax 25000 recorder but the link is then restricted to one Host and one recorder HOST RS422 Unit 1 Unit 2 Unit n 1 Unit n RS232 HOST Unit 3 1 Communication Levels The serial digital communications interface supports two layers or levels of hardware software Physical and Data Link This is consistent with the ISO OSI Communications Layered Model The Physical level is supported by the RS 422A RS 485 or RS232C interface The Data Link level uses guidelines provided in ANSI X3 28 and is responsible for maintaining an interchange between the Host computer and a unit The Network level which determines the path and the higher levels of the communications model up to the Application level are the responsibility of the software programmer 5 99 Honeywell Binary Serial Communications User Manual 3 3 2 Physical Configuration 3 2 1 Terminations and Interconnections for RS 422 RS 485 The location at which the cables from the Host computer s RS 422 RS 422 port terminate at a Unit is found in the table below Each screw terminal on the board accepts two 22 gage conductors The recommended cable type is two twisted pairs each pair of which is shielded typical Belden No 8723 or 8728 The maximum recommended cable length is listed in the last column of the table A terminating resistor is provided on the receive port of every unit
92. ge 0 02 0x29 BINARY 6 RW M 62 Operation Status 0x02 0x20 BINARY 1 S M 60 40 Honeywell Binary Serial Communications User Manual 5 99 SYSTEM UNIT DATA x R W UNIT aO PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE CODE PG Operation Status oxo2 0x20 BINARY 1 RW P 60 Profile Count 0x02 0x63 BINARY 2 R System Status 0x02 0x00 BINARY R S M P TOTALIZER DATA TOTALIZER DATA R W UNIT PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE MODE CODE PG OUTPUTS 1 TL Output Status 0x86 0 01 BINARY 1 R P 87 TL Output Value Ox1C 0 01 FLOAT 4 R 76 PARAMETERS TL Count 0x02 0 60 BINARY 2 R 67 TL Engineering Units Text OxEO 0 01 TEXT 6 R P 95 TL Function Block Description OXDE 0 01 TEXT 16 RW P 95 TL Function Block Tag OxDF 0 01 TEXT 7 RW P 95 5 99 Honeywell Bin ary Serial Communications User Manual 41 Sorted by Communication Type DATA R W UNIT PARAMETER DESCRIPTION TYPE ADDR FORMAT 312 more CODE PAGE Unit Type 0x00 0x00 TEXT HR 56 Diagnostic Display 0x00 0 01 TEXT 56 Firmware Part Number 0x01 0x00 0x03 TEXT i R 56 System Status 0x02 0x00 BINARY R SME P 56 Update Rate 0 02 0x01 BI
93. guration Download 0x02 OxCO W 67 Configuration Upload 0x02 OxC1 BINARY W P 98 Configuration Upload 0x02 OxC2 23 R 98 Process Variable 0x03 0 01 FLOAT 4 R 67 LP Local Set Point 5 1 0x04 0x01 xx FLOAT 4 RW M P 68 LP Remote Set Point SP2 0x05 0x01 xx FLOAT 4 RW 68 LP Deviation 0x06 0x01 xx LFLOAT 4 R 68 Al Output Value 0x07 0 01 FLOAT 4 R SMP 68 LP Output Value 0x08 0x01 0x10 FLOAT 4 R 68 LP Output Value 0 08 OxO1 xx FLOAT 4 RW P 68 LP Gain 2 0x09 OxO1 xx FLOAT 4 RW MP 68 Reset 2 OxOA 0x01 xx FLOAT 4 RW 68 LP 1 OxOB 0x01 xx FLOAT 4 RW MP 68 1 OxOC 0 01 FLOAT 4 RW 68 LP Rate 1 OxOD 0x01 xx LFLOAT 4 RW MP 68 Wild Variable OxOE 0x01 xx FLOAT 4 R 68 LP Approach Value High OxOF 0x01 xx LFLOAT 4 RW MP 68 LP Approach Value Low 0x10 0x01 xx FLOAT 4 RW M P 69 AL Set Point 0x11 OxO1 xx LFLOAT 4 RW SM P 69 AL Output Status 0x12 0x01 xx BINARY 1 R SMP 69 AL Hysteresis 0x13 0x00 FLOAT 4 R M 69 Hysteresis 0 13 OxO1 xx FLOAT 4 RW P 69 Diagnostic Error Status 0 14 0x01 xx BINARY 1 R SM 69 Al Adjustment Value 0x15 0 01 FLOAT 4 RW SMP 71 SY Reference Temperature 0x16 0x01 FLOAT 4 R P 71 CN Packet 1 25 Recipe 1 0x17 0x00 BLOCK 100 RW
94. here xx 0x87 S 0x4B M1 0xE1 M2 Al Count P Range High Type 0xBB Address 0x01 xx Format FLOAT Size 4 Mode R where xx 0x87 S 0x4B M1 0xE1 M2 Al Count P PLC Drum 2 Outputs Address 0x01 0x10 Format BINARY Size 1 Mode R PLC Drum 3 Outputs Type 0xBD Address 0x01 0x10 Format BINARY Size 1 Mode R PLC Drum 4 Outputs Type 0xBE Address 0x01 0x10 Format BINARY Size 1 Mode R Al Function Block Description Type 0xC0 Address 0x01 xx Format Text Size 14 Mode RW where xx 0x87 S Al Count P AO Function Block Description Type 0xC1 Address 0x01 xx Format Text Size 14 Mode RW where xx 0x10 S AO Count P CV PP Function Block Description Type 0xC2 Address 0x01 xx Format Text Size 14 Mode RW where xx 0x3C S CV Count P 92 Honeywell Binary Serial Communications User Manual 5 99 CN Function Block Description Type 0xC3 Address 0x01 xx Format Text Size 14 Mode RW where xx 0x32 S CN Count P DI Function Block Description Type 0xC4 Address 0x01 xx Format Text Size 14 Mode RW where xx 0x87 S DI Count P DO Function Block Description Type 0xC5 Address 0 01 Format Text Size 14 Mode RW where xx 0x87 S DO Count P Al Function Block Tag Type 0xC6 Address 0x01 xx Format Text Size 7 Mode RW where xx 0x87 S Al Count P AO Function Block Tag 0xC7 Address 0x01 xx Format Text
95. ia Drive Fort Washington Pennsylvania 19034
96. ications User Manual 1 2 Overview This serial digital communication interface is designed for a single Host computer with multiple Units It is a dedicated Master to Slave type where the Unit is the Slave responding to the Master or Host computer request No direct Unit to Unit path can be established each Unit listens only to the Host computer MODES OF RESPONSE The protocol provides a choice of two primary modes of response when data is requested from a Unit 1 The Host computer can elect to wait for data to be sent back from the Unit immediately i e within the expected response turn around time 2 The Host computer can elect to make a request for data from a Unit and then later repoll the unit for the data A variation of the second response mode is when the Host computer requests data from all Units and then later repolls for the data This mode of response is referred to as Broadcast SINGLE ACCESS REQUESTS The most common Host computer request to a Unit is composed of a single access read write or repoll MULTIPLE ACCESS REQUESTS This enhancement of the protocol allows for a single transaction to be composed of multiple access requests reads and or writes The following restrictions apply 1 Receive Length The received application message must not exceed 2000 bytes 2 Transmit Length The transmitted application message must not exceed 2000 bytes If a Read request detects b
97. ications User Manual 15 Single a single parameter or item reference Program Packet a collection of Single items Recipe a binary block of data Dynamic Packet a special case of item 2 where the Host computer defines the list of Single items Dynamic Block a special case of item 3 where the Host computer can define the starting address and size of a binary memory dump ADDR is a byte field which is a further breakdown of the TYPE classification It contains a number 0x00 OxFF which is a specific index to an item within the general parameter category For example TYPE 0x03 ADDR 0 01 refers to Loop 1 s Process Variable Section 0 5 3 Floating Point Format Communication Summary contains descriptions of all data available for transfer 8 5 DATA The DATA field is present in the following situations 1 When the Host computer sends a Write request to a Unit 2 When the Unit responds with the data from a successful Read request 3 When the Unit responds after the detection of an error at the Application Level The size and contents of this field are dependent on the parameter TYPE ADDR being successfully read written in situations 1 and 2 above Section 0 5 3 Floating Point Format Communication Summary contains descriptions of all data available for transfer When an error is detected at the Application level this field consists of a single byte containing a code representing the reas
98. ine from the LNC file format Excluding the header line Refer to Section 980 for more information 5 99 Honeywell Binary Serial Communications User Manual 67 LP Process Variable Type 0x03 Address 0x01 xx where xx 0x10 M LP LP Local Set Point SP1 Type 0x04 Address 0x01 xx where xx 0x10 M LP LP Remote Set Point SP2 Type 0x05 Address 0x01 xx where xx 0x10 M LP LP Deviation Type 0x06 Address 0x01 xx where xx 0x10 M LP Al Output Value Type 0x07 Address 0x01 xx Format Count P Format Count P Format Count P Format Count P Format FLOAT FLOAT FLOAT FLOAT FLOAT Size 4 Size 4 Size 4 Size 4 Size 4 where xx 0x87 S Ox4B M1 OxE1 M2 Al Count P Mode R Mode RW Mode RW Mode R Mode R NOTE For S a write of an Al value will only be permitted if the Al has been configured as a REMOTE Al See AI Programming Type 0x20 Subtype 0x32 LP Output Value Type 0x08 Address 0x01 xx Format FLOAT Size 4 Mode R M RW P where xx 0x10 M LP Count P LP Gain 2 Type 0x09 Address 0x01 xx Format FLOAT Size 4 Mode RW where xx 0x10 M LP Count P LP Reset 2 Type Address 0x01 xx Format FLOAT Size 4 Mode RW where xx 0x10 M LP Count P LP Gain 1 Type 0x0B Address 0x01 xx Format FLOAT Size 4 Mode RW where xx 0x10 M LP Count
99. is a hex number where is the 8 bit hex protocol error code There are no spaces between fields in the message spacing shown only to show separation of the fields in the message The host station should hold onto all of the error codes and the line number that the error was found on and displayed the following data to the customer Example Al 1 COMPILE A Line 203 Al Limits Outside of Table The error message that the customer sees is a translated message from the error code returned by the slave unit After every line is written from the file to the product the configuration is downloaded There will be different link turnaround times depending on the length data type or structure of the line being transmitted There will also be a delay when the COMPILE line is transmitted due to EEPROM delays The host computer should not be concerned with the delays only mention this so the host can 5 99 Honeywell Binary Serial Communications User Manual 97 make the link turnaround time large enough to accommodate the largest message At this time do not know the ideal turnaround time it will have to be discovered during testing 14 2 Upload Protocol The upload from the device is achieved via two communications commands The first command is a control command it describes what is to be uploaded and starting from what line number it also determines when to stop the transmission The second command is used to read the configuration data
100. ne bit per Alarm Level structured as follows A set bit indicates that its associated alarm level is in alarm BYTE BIT ALARM LEVEL STATUS 1 0 unused 1 7 Alarm Levels 1 7 2 0 7 Alarm Levels 8 15 Alarm Levels 112 119 Alarm Level 120 Note last AL for S Alarm Levels 121 127 0 7 Alarm Levels 128 135 17 18 0 7 Alarm Levels 136 143 Alarm Levels 144 150 7 unused Packet 6 Point Assign Type 0x19 Address 0x05 Format BLOCK Size 75 Mode R Block consists of 75 one byte binary Al Point Assignment values type 0x28 addresses 0x01 0x4B 72 Honeywell Binary Serial Communications User Manual 5 99 Packet 7 DI Type 0x19 Address 0x06 Format BLOCK Size 30 Mode R Block consists of 30 bytes one bit per DI structured as follows set bit indicates that its associated DI contact is closed BYTE BIT DI STATUS 1 0 7 Dls1 8 2 0 6 0159 15 7 unused 0 6 Dis 24 30 7 unused 29 0 7 Dis 211 218 30 0 6 Dis 219 225 7 unused 3 0 7 Dis 16 23 4 Packet 8 DO Type 0x19 Address 0x07 Format BLOCK Size 30 Mode R Block consists of 30 bytes one bit per DO structured as follows A set bit indicates that its associated DO contact is closed BYTE BIT DOSTATUS 1 0 7 0051 8 2 0 6 7 unused 3 0 7 DOs 16 23 4 0 6 29 0 7 DOs 211 218 30 0 6 DOs 219 225 7 unused 5 99 Honeywell Binary S
101. o many args 69 Oneofthe parameters of a function block is missing in the configuration 044 INVALID CHOICE Pseudo Points 70 A loop number less than one or greater than 16 was specified 71 A Setpoint Programmer number less than 1 or greater than 4 was specified 72 A parameter has been programmed with an invalid value 73 A non existent Start Time was specified 74 segments have been defined 75 number of the recycle from segment is greater than the total number of segments in the current Setpoint Program 76 The number of the recycle to segment is greater than the number of the recycle from segment 77 The number of the jog to segment is greater than the total number of segments in the current Setpoint Program 78 ramp rate value is less than or equal to zero 79 soak time value is less than or equal to zero 80 The last segment in the current Setpoint Program is not a soak 81 Invalid Loop Programming 82 Invalid Jump Programmed 5 99 Honeywell Binary Serial Communications User Manual 51 REASON CODE DESCRIPTION 83 Invalid Batch Start or Batch End Porgrammed must point to programmed segment 045 RANGE LOW INVALID 84 The value entered for Range Low is not valid for the Input Type selected 046 RANGE HIGH INVALID 85 _ The value entered for Range High is not valid for the Input Type selected 047
102. on 8 3 1 Response Turnaround 8 3 2 Request Simple Poll 8 3 3 Data Block Continuation 8 3 4 Request Configuration Download 8 3 5 Response Mode 8 3 5 1 Read 8 3 5 2 Write 8 3 5 3 Simple Poll 8 3 5 4 Repoll 8 3 5 5 A NAK 8 3 5 6 A ACK 8 3 5 7 Pass Through 8 4 ADDR Data Identification and Transfer 85 DATA 8 6 ETX End of Text 87 CHK Checksum Error Detection 9 SAMPLE PROTOCOL EXCHANGES 91 Read 91 11 Read Single Request No Error Detected 9 1 2 Read Multiple Request No Error Detected 9 1 3 Read Error Detected at the Data Link Level 914 Read Error Detected at the Application Level 9 2 Write 9 2 1 Write No Error Detected 922 Write Error Detected at the Data Link Level 9 2 3 Write Error Detected at the Application Level 93 Read With Repoll 9 3 1 Read With Repoll No Error Detected 9 3 2 Read With Repoll Error Detected at the Data Link Level 9 3 3 Read With Repoll Error Detected at the Application Level 9 4 Write With Repoll 9 4 1 Write With Repoll No Error Detected 5 99 Honeywell Binary Serial Communications User Manual 12 12 12 12 13 13 15 16 16 16 17 17 18 19 19 22 22 23 24 24 24 9 4 2 Write With Repoll Error Detected at the Data Link Level 9 4 5 Write With Repoll Error Detected at the Application Level 9 5 Simple Poll 9 6 Data Continuation 9 6 1 Read 9 6 2 Write 10 COMMON MISTAKES DEVELOPING DRIVER SOFTWAR
103. on for the error Section 0 5 3 Floating Point Format Communication Summary lists all codes and associated error conditions 8 6 ETX End of Text The ETX field delineates the end of a message at the Data Link level It consists of two bytes and contains the DLE character followed by the End of Text communications control code DLE ETX 8 7 CHK Checksum Error Detection The CHK checksum field is used at the Data Link level to provide error detection of data blocks This is in addition to the parity which is generated on each byte It consists of a single byte The associated algorithm adds the bytes comprising the MODE TYPE ADDR and DATA fields the UNIT field is NOT included The sum truncated if necessary to 8 bits follows the ETX field Note that the summation does not include duplicate DLE i e data transparency characters encountered in those fields Also note that when this byte is transmitted data transparency is applied to it that is if it equals the value of the DLE character it will be transmitted twice 16 Honeywell Binary Serial Communications User Manual 5 99 9 Sample Protocol Exchanges This section contains samples of protocol exchanges between a Host computer and a Unit Throughout these examples the terms Master and Slave are used interchangeably for Host computer and Unit respectively Where specific examples are given the numbers shown are hexadecimal Where appropriate the DLE character also
104. or Dynamic Packets 1 thru 5 Addresses 0x00 0x04 STRUCTURE OF PACKET AA Number of assignments 1 1 First type address assignment thru TT n AA n Last type address assignment up to 100 TT AA pairs allowed ZZ Low byte of checksum present for read only NOTE Dynamic Packet Definition 5 0x29 address 0x04 is used for state change reporting When items in the list change state they are reported to the Response Queue type 0x9E This packet is restricted to DI DO and for Micromax only CR types See Type 0x2A for additional information Dynamic Packet Block Access Type 2 Address 0x01 0x04 Format Size Mode RW Dynamic Packet Block Access Type 2 Address 0x04 Format Size Mode RW Dynamic Packets 1 through 5 Addresses 0x01 0x04 STRUCTURE OF PACKET DATA 1 Data of first type address assignment thru DATA n Data of last type address assignment ZZ Low byte of checksum from type 0x29 assignment pairs can be used to flag change of assignment via type 0x29 NOTE Dynamic Packet 5 type 0x2A address 0x04 contains digital status in a bit packed form which can be read Bit 7 is used for alarm reporting 0 alarm 1 event The other dynamic packets return data as defined by their type and address specifications LP Process Variable High Limit Type Ox2B Address 0 01 Format FLOAT Size 4 Mode RW where xx 0x10 M LP Count P LP Process Variable Low Limit Type
105. r Data Link level R UNE E DLE STX A ACK DLE ETX CHK 9 Slave re transmits SSS DLE ACK 10 Master Data Link level ACK AAE E sa sss E 9 4 3 Write With Repoll Error Detected at the Application Level This sample protocol exchange outlines a transaction where an error is detected at the Application level In this situation the Slave responds with A NAK and associated reason code for data the current request is ignored The Master acknowledges and will act accordingly Master Slave DLE STX UNIT MODE TYPE ADDR DATA DLE ETX CHK 1 Master write with repoll 2 Slave Data Link level ACK SP s sss Response time elapses DLE STX UNIT MODE DLE ETX CHK 3 Master repoll LE 4 Slave Data Link level RE DLE STX A NAK DATA DLE ETX 5 Slave Application level A NAK 6 Master Data Link level DES DR E EN EEEE AAE E IN sau E 5 99 Honeywell Binary Serial Communications User Manual 25 9 5 Simple Poll The following sample illustrates a Simple Poll request The first exchange is a standard read request from the Master The Application level response from the Slave has the Request Simple Poll Section 8 3 2 bit set This indication is recognized by the Master who in turn issue
106. r Data Link level ACK 5 Master requests more data 6 Slave Data Link level ACK 7 Slave Application level responds with data 8 Master Data Link level ACK 27 9 6 2 Write This following is the sample protocol when the Master writes a large block of data Master Slave DLE STX UNIT MODE ADDR DATA DLE ETX CHK 1 Master write request with DBC bit set pom D TIU 2 Slave Data Link level ACK j Response time elapses DLE STX A ACK DLE ETX CHK 3 Slave Application level A ACK sss em ACK po 4 Master Data Link level ACK DLE STX UNIT MODE TYPE ADDR DATA DLE ETX 5 Master write of more data E D TU COH 6 Slave Data Link level ACK CALI TREO TIRTPIBULIEHPITIETKILIETEMECUNE RES EE 05262 4122222 154 Response time elapses DLE STX A ACK DLE ETX CHK 7 Slave Application level A ACK s sans s ACK 8 Master Data Link level ra DTE PCM IRURE AES E 28 Honeywell Binary Serial Communications User Manual 5 99 10 Common Mistakes Developing Driver Software The following sections address the most common problems when developing a software device driver for these instruments hope this section helps avoid unnecessary development time 10 1 Checksum Calculation See Section 8 7 Checksum Error Detection 10 2Forgotten A ACK See Section 9 Sample Protocol Exchanges 10
107. rder is byte 1 to byte 4 8 Honeywell Binary Serial Communications User Manual 5 99 byte 4 byte 3 byte 2 byte 1 3 2 22 1 1 1 4 3 6 5 Bc 7 0 XXXXXXXX XXXXXXX mantissa 23 bits implied binary point xponent ign of the mantissa The formula for calculating the floating point number is mantissa x 29966 5 3 1 Mantissa and Sign The mantissa is defined by a sign bit 31 and a 23 bit binary fraction This binary fraction is combined with an implied value of 1 to create a mantissa value which is greater than or equal to 1 0 and less than 2 0 The mantissa is positive if the sign bit is zero reset and negative if the sign bit is one set For example DECIMAL HEXADECIMAL BINARY 100 42C80000 01000010 11001000 00000000 00000000 The sign bit is zero indicating a positive mantissa Removing the sign bits and exponent bits the mantissa becomes HEXADECIMAL BINARY 480000 x1001000 00000000 00000000 Add an implied value of one to the left of the binary point BINARY 1 1001000 00000000 00000000 Using positioned notation this binary number is equal to 1 0 1x27 0x2 0x2 1x2 1 0 0 5 0 0 0 0 0 0625 1 5625 5 3 2 Exponent The exponent is defined by an unsigned 8 bit binary value bits 23 through 30 The value of the exponent is derived by performing a signed subtraction of 127 decimal from the 8 bit exponent valu
108. reset Value Type 0x36 Address 0x01 xx Format FLOAT Size Mode RW where xx AO Count P LP Feed Forward Value Type 0x37 Address 0x01 xx Format FLOAT Size Mode RW where xx 0x10 M LP Count P LP Control Feedback Value Type 0x38 Address 0x01 xx Format FLOAT Size Mode R where xx 0x10 M LP Count P 5 99 Honeywell Binary Serial Communications User Manual 79 LP Control Forceback Type 0x39 Address 0x01 0x10 Format FLOAT Size Mode RW LP Rate 2 Type 0x3A Address 0x01 xx Format FLOAT Size Mode RW where xx 0x10 M LP Count P LP Deadband Type 0x3B Address 0x01 xx Format FLOAT Size Mode RW where xx 0x10 M LP Count P LP Manual Output Value Type 0x3G Address 0x01 xx Format FLOAT Size Mode RW where xx 0x10 M LP Count P AO Input Source Set Point Type 0x3D Address 0x01 xx Format FLOAT Size Mode R where xx 0x17 S 0x17 M AO Count P AO Output Value Type 0x3E Address 0x01 xx Format FLOAT Size Mode R where xx 0x17 S 0x17 M AO Count P AO Slidewire Type 0x3F Address 0x01 xx Format FLOAT Size Mode R where xx 0x17 M AO Count P AO Process Variable High Limit Type 0x40 Address 0x01 xx Format FLOAT Size Mode RW where xx 0x17 S 0x17 M AO Count P AO Process Variable Low Limit Type 0x41 Address 0x01 xx Format FLOAT Size Mode RW where xx 0x17 S 0x17 M AO Count
109. ress 0x2E Format FLOAT Size 4 Mode RW Read Value is currently loaded Program Write Loads Program selected 64 Honeywell Binary Serial Communications User Manual 5 99 Clock Type 0x02 Address 0x2F Format BINARY Size 7 Mode RW BOTE CONTENTS Year century 1 2 Month 1 12 3 Dayin month 1 31 4 Hour 00 23 5 Minute 00 59 6 Second 00 59 Mains Frequency Type 0x02 Address 0x30 Format BINARY Size 1 Mode RW 50 Hz 50 60 Hz 60 AO Card Type Type 0x02 Address 0x34 0x3B Format BINARY Size 1 Mode R ANALOG OUTPUT CARD TYPE available only on the 25000 Recorder card position 1 daughter card 1 4 Address 0x34 0x37 card position 2 daughter card 1 4 Address 0 38 0 3 FORMAT FOR ABOVE CODE FUNCTION 0x00 no card 0x08 dual VAT outputs Ox0A dual DAT relay outputs 0 0 dual outputs 0x0D dual PAT outputs OxOE dual DAT triac OxOF no card Chart Mode Type 0x02 Address 0x3C Format BINARY Size 1 Mode R Chart mode 1 trend 2 datalog Chart Speed 1 Type 0x02 Address 0x3D Format FLOAT Size 4 Mode R Chart Speed 2 Type 0x02 Address 0x3E Format FLOAT Size 4 Mode R Chart Speed Select Type 0x02 Address 0x3F Format BINARY Size 1 Mode RW Chart Speed Select 1 speed 1 2 speed 2 5 99 Honeywell Binary Serial Communications User Manual 65 Chart Status Type 0x02 Ad
110. right Bit 15 is the high order bit Byte 1 contains bits 15 to 8 byte 2 contains bits 7 to 0 5 1 4 32 Bit Binary Format The 32 Bit Binary format applies to data comprised of four contiguous bytes The bits are numbered from 31 to 0 left to right Bit 31 is the high order bit Byte 4 contains bits 31 24 byte 3 contains bits 23 to 16 and so on 5 2 Text Format Text format applies to data comprised of one or more contiguous bytes containing ASCII character codes In general when referring to bytes by number or position the leftmost byte is the first byte byte 1 Each byte consists of 8 bits numbered from 7 to 0 Bit 7 is the high order bit and bit 0 is the low order bit Each bit number corresponds to an exponent of 2 Bits 6 to 0 contain the ASCII character code For example the ASCII representation of the letter A in binary is 100 0001 which equals 1x25 0x2 0 2 0x2 0x22 0 2 1x2 or decimal 65 hexadecimal 41 5 99 Honeywell Binary Serial Communications User Manual 7 5 21 CODE AND CHARACTER SET The codes detailed in the following table are per the ANSI Standard X3 4 1968 and are supported by all Honeywell instruments Example the letter capital A has a hexadecimal code of 41 Its binary representation is 0100 0001 BITS 6 4 000 001 010 011 100 101 110 111 30 HEX 0 ite 28 2 a 2427 0000 0 NUL DLE SP 0 0001 1 SOH 1 A Q a q 0010
111. rmat BINARY Size 2 Mode R DI Count Type 0x02 Address 0x53 Format BINARY Size 2 Mode R DO Count Type 0x02 Address 0x54 Format BINARY Size 2 Mode R 66 Honeywell Binary Serial Communications User Manual 5 99 CN Count Type 0x02 Address 0x55 Format BINARY Size 2 Mode R AL Count Type 0x02 Address 0x56 Format BINARY Size 2 Mode R SPP Count Type 0x02 Address 0x57 Format BINARY Size 2 Mode R LP Count Type 0x02 Address 0x58 Format BINARY Size 2 Mode R CV Count Type 0x02 Address 0x59 Format BINARY Size 2 Mode R TL Count Type 0x02 Address 0x60 Format BINARY Size 2 Mode R Profile Count Type 0x02 Address 0x63 Format BINARY Size 2 Mode R DATA FORMAT Value 0x0001 BYTE VENTES VALUE 0x00 1 oo CPU Type Type 0x02 Address 0x65 Format BINARY Size 1 Mode R CPU Type 0 Basic 1 Enhanced Configuration Download Type 0x02 Address 0 Format TEXT Size ASCII language compatible with the LNC file format Mode W Each message is one line from the LNC file format Excluding the header line all ASCII strings MUST NOT have CR LF in the string and MUST be terminated by a NULL character Refer to Section 0 for more information Configuration Upload Control Type 0x02 Address 0xC1 Format TEXT Size Mode W Refer to Page 98 Section 0 for more information Configuration Upload Type 0x02 Address 0xC2 Format TEXT Size Mode R Each message is one l
112. rmat BLOCK Size 18 Mode R Block consists of 18 bytes one bit per DI structured as follows set bit indicates that its associated DI contact is closed BYTE BIT DISTATUS 1 07 Dis1 8 2 0 6 7 unused 3 4 17 18 0 7 Dis 16 23 0 6 Dis 24 30 7 unused 0 7 Dis 121 128 0 6 Dis 129 135 7 unused Packet 8 DO Type 0x19 Address 0x18 Format BLOCK Size 18 Mode R Block consists of 18 bytes one bit per DO structured as follows A set bit indicates that its associated DO contact is closed BYTE BIT DO STATUS 1 0 7 DOs1 8 2 0 6 7 unused 3 4 17 18 0 7 DOs 16 23 0 6 Dis 24 30 7 unused 0 7 DOs 121 128 0 6 DOs 129 135 7 unused Packet 10 Card Types Type 0x19 Address 0x19 Format BLOCK Size 17 Mode R Block consists of 17 one byte binary Rack and AO Card Type values type 0x02 addresses 0x2B 0x3B Packet 11 Diagnostics Type 0x19 Address 0x1A Format BLOCK Size 60 Mode R Block consists of 60 one byte binary Diagnostic Error Status cells 0x14 addresses 0x00 0x3B Al Raw Value Type Ox1A Address 0x01 xx Format FLOAT Size 4 Mode R where xx Al Count P 5 99 Honeywell Binary Serial Communications User Manual 75 SPP 3 Step Value Type 0x1B Address 0x01 0x3F Format FLOAT Size 4 Mode RW The address is the step number TL Output Value Type 0x1C Address 0x01 xx Format FLOAT Size 4 Mode R where xx
113. rt Type 0x73 Address 0x01 xx Format BINARY Size 1 Mode W where xx 0x02 M1 0x04 M2 SPP Count P NOTE A write of binary data 0x55 will activate the function This cell is not readable since it is a one shot occurrence 5 99 Honeywell Binary Serial Communications User Manual 85 SPP Reset Type 0x74 Address 0x01 xx Format BINARY Size 1 Mode W where xx 0x02 M1 0x04 M2 SPP Count P NOTE A write of binary data 0x55 will activate the function This cell is not readable since it is a one shot occurrence SPP Hold Type 0x75 Address 0x01 xx Format BINARY Size 1 Mode W where xx 0x02 M1 0x04 M2 SPP Count P NOTE A write of binary data 0x55 will activate the function This cell is not readable since it is a one shot occurrence SPP Advance Type 0x76 Address 0x01 xx Format BINARY Size 1 Mode W where xx 0x02 M1 0x04 M2 SPP Count P NOTE A write of binary data 0x55 will activate the function This cell is not readable since it is a one shot occurrence SPP Jog Type 0x77 Address 0x01 xx Format BINARY Size 1 Mode W where xx 0x02 M1 0x04 M2 NOTE A write of binary data 0x55 will activate the function This cell is not readable since it is a one shot occurrence SPP Status Type 0x78 Address 0x01 xx Format BINARY Size 1 Mode R where xx 0x02 M1 0x04 M2 SPP Count P DATA FORMAT BIT FUNCTION 0 1 0 stop 1 run 2 delayed start
114. s The queue is implemented as a FIFO and is emptied upon reading The queue holds up to 50 messages To avoid overflow the queue should be read periodically SPP 1 Current Recipe Index Type 0x9F Address 0x00 Format FLOAT Size 4 Mode R SPP 2 Current Recipe Index Type 0x9F Address 0x01 Format FLOAT Size 4 Mode R SPP 3 Current Recipe Index Type 0x9F Address 0x02 Format FLOAT Size 4 Mode R SPP 4 Current Recipe Index Type 0x9F Address 0x03 Format FLOAT Size 4 Mode R LP Set Point Tracking 0xAO Address 0x01 xx Format BINARY Size 1 Mode R where xx 0x10 M LP Count P LP Set Point Tracking 0 no track 1 track pv 2 track rem sp PLC Timer Time Input Type OxA1 Address 0x01 0x50 Format BINARY Size 1 Mode R 90 Honeywell Binary Serial Communications User Manual 5 99 PLC Timer Reset Input Type 0xA2 Address 0x01 0x50 Format BINARY Size Mode PLC Counter Count Input Type 0xA3 Address 0x01 0x50 Format BINARY Size Mode PLC Counter Down Up Type 4 Address 0x01 0x50 Format BINARY Size Mode PLC Counter Reset Input Type 0xA5 Address 0x01 0x50 Format BINARY Size Mode PLC Drum Run Hold Input Type 0xA6 Address 0x01 0x04 Format BINARY Size Mode Data 12 RUN 0 HOLD PLC Drum Jog Input Type OxA7 Address 0x01 0x04 Format BINARY Size Mode PLC Drum Advance Step Input Type 0xA8 Address 0x01 0x04 Format BINARY Size
115. s a Simple Poll request Master Slave DLE STX UNIT MODE TYPE ADDR DLE ETX CHK Response time elapses DLE STX MODE TYPE ADDR DATA DLE ETX CHK Response time elapses DLE STX MODE TYPE ADDR DATA DLE ETX CHK 9 6 Data Continuation The Micromax LPU provides for the transmission of large blocks of data in sections indicated by the Data Block Continuation bit in the MODE field The following sections contain sample protocol exchanges for the Read and Write of large blocks of data 26 Honeywell Binary Serial Communications User Manual 1 Master read request 2 Slave Data Link level ACK 3 Slave Application level response simple poll bit set 4 Master Data Link level ACK 5 Master simple poll request 6 Slave Data Link level ACK 7 Slave Application level response Type 0x19 Addr 0x03 8 Master Data Link level ACK 5 99 9 6 1 Read This following is the sample protocol when the Master reads large block of data Master 5 99 Slave DLE STX UNIT MODE TYPE ADDR DLE ETX CHK Response time elapses DLE STX MODE TYPE ADDR DATA DLE ETX CHK Response time elapses DLE STX MODE TYPE ADDR DATA DLE ETX CHK Honeywell Binary Serial Communications User Manual 1 Master read request 2 Slave Data Link level ACK 3 Slave Application level response DBC bit set 4 Maste
116. sign an analog variable to a digital function 056 INVALID DISCRETE ASSIGN 96 One or more of the digital elements in the program request do not exist in the unit 057 INVALID COMPOSER MODE 97 The communications message to configure an element in the unit contained an unrecognized code in the mode byte 058 PLC UNABLE TO COMPOSE 98 The communications message to configure the PLC contained invalid data 059 PLC COPY OF LADDER FULL 99 There are too many elements on the PLC Ladder diagram 060 CURRENT DATA COEFFS IN USE 100 The operator attempted to SAVE the Custom Input data screen while there are analog inputs still assigned to Range X All analog inputs assigned to Range X must be re assigned to a dummy range before the Custom Input data may be changed 061 INVALID DATA POINT INCREMENT 101 Increment is a value less than or equal to zero 062 ERROR IN DATA POINT COUNT 102 This error occurs when the operator enters either too many or too few data points for the specified custom range 52 Honeywell Binary Serial Communications User Manual 5 99 REASON DESCRIPTION CODE The number of data points entered should be equal to Range High Range Low Increment 063 RANGE LOW GREATER THAN RANGE HIGH 103 The Range High value must be greater than the Range Low value Reversed ranges are not allowed 064 CANNOT FIT CURVE WITHIN CONFORMITY 104 The curve describ
117. ss 0x01 xx where xx SPP Count P TL Function Block Description 16 Type 0xDE Address 0x01 xx where xx TL Count P TL Function Block Tag Type 0xDF Address 0x01 xx where xx TL Count P TL Engineering Units Text Type OxEO Address 0x01 xx where xx TL Count P AL Function Block Description 16 Type OxE1 Address 0x01 xx where xx AL Count P AL Function Block Tag Type OxE2 Address 0 01 where xx AL Count P AL On Label Text Type OxES3 Address 0 01 where xx AL Count P AL Off Label Text Type 4 Address 0x01 xx where xx AL Count P AL On Off Label Text Type OxE5 Address 0 01 where xx AL Count P 5 99 Honeywell Binary Serial Communications User Manual Format Format Format Format Format Format Format Format Format Format Format Format Format Text Text Text Text Text Text Text Text Text Text Text Text Text Size Size Size Size Size Size Size Size Size Size Size Size Size Mode Mode Mode Mode Mode Mode Mode Mode Mode Mode Mode Mode Mode RW RW RW RW RW RW RW RW RW 95 SPP 4 Step Value Type OxE6 Address 0x01 0x3F Format FLOAT Size 4 Mode RW The address is the step number SPP 4 Step Duration Time Type OxE7 Address 0x01 0x3F Format
118. tant values Constant Values 126 150 Recipe 4 Type 0 17 Address 0x04 Format BLOCK Size 100 Mode RW Block consists of 25 four byte floating point Constant values Constant Values 151 200 Type 0x17 Address 0x05 Format BLOCK Size 200 Mode RW Block consists of 50 four byte floating point Constant values Constant Values 1 200 Type 0x17 Address 0x06 Format BLOCK Size 800 Mode RW Block consists of 200 four byte floating point Constant values Packet 1 Al Type 0x19 Address 0x00 Format BLOCK Size 300 Mode R Block consists of 75 four byte floating point Analog Input values type 0x07 addresses 0x01 0x4B 5 99 Honeywell Binary Serial Communications User Manual 71 Packet 2 PP Type 0x19 Address 0x01 Format BLOCK Size 1020 Mode R Block consists of 255 four byte floating point Pseudo Point values type 0x1E addresses 0x01 0xFF Packet 3 PP Type 0x19 Address 0x02 Format BLOCK Size 1020 Mode R Block consists of 255 four byte floating point Pseudo Point values type 0x1F addresses 0x01 0xFF Packet 4 Simple Poll Type 0x19 Address 0x03 Format BLOCK Size 26 326 Mode R Block consists of the following parameters PARAMETER ADDR SIZE Local Time 0x1D 0x00 3 Packet 5 AL 0x19 0x04 19 System Status 0x02 0x00 4 Response Queue Ox9E 0x00 1 301 Packet 5 AL Type 0x19 Address 0x04 Format BLOCK Size 19 Mode R Block consists of 19 bytes o
119. the Start of Text communications control code DLE STX 8 2 UNIT Unit Identification The UNIT field is used by the Host computer at the Data Link level to identify the target Unit It consists of one byte and contains a Unit s unique address refer to Section 4 1 If a Unit s address is de selected i e equals 0x00 or OxFF that Unit will not listen to the communications port Instead of a particular Unit s address the Host computer may send the NO SELECT 0x00 or BROADCAST 0 codes In the No Select situation no Unit responds to the Host computer s message In the Broadcast situation all Units listen to the Host computer s message but there is no response from the Units not even at the Data Link level 8 3 MODE Hesponse Identification The MODE field contains several pieces of information as described below It consists of a single byte with the bits numbered from left to right 7 to 0 BIT DESCRIPTION SECTION 7 Response Turnaround 8 3 1 6 Request Simple Poll 8 3 2 5 Data Block Continuation 8 3 3 4 Request Configuration Download 8 3 4 Response Mode 8 3 5 8 3 1 Response Turnaround The Response Turnaround bit of the MODE field defines the type of response turnaround expected by the Host computer If this bit is reset 0 the Host computer expects an immediate Data Link level acknowledge ACK 0x06 with the Application Level data following in an accepted period of time 5 9
120. tput 0x19 0x07 BLOCK DO Packet 8 DO Output 0x19 0x18 BLOCK 18 R CONTROL LOOP DATA CONTROL LOOP DATA R W UNIT PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE MODE CODE PG INPUTS atan ee LP Carbon Compensation 0x98 0x01 0x10 FLOAT 4 R 89 LP Carbon Furnace Factor 0x99 0x01 0x10 FLOAT 4 R E 89 LP Carbon Furnace Temp 0 97 0 01 0 10 FLOAT 4 R 89 LP Carbon Optional Selection 0 9 0x01 0x10 BINARY E 89 LP Carbon Sensor 0x96 0x01 0x10 FLOAT 89 5 99 Honeywell Binary Serial Communications User Manual 35 CONTROL LOOP DATA x x R W UNIT s PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE MODE CODE LP Control Feedback 1 Value 0x47 0x01 xx _ FLOAT 4 Control Feedback 2 Value 0x48 0 01 0 10 FLOAT 4 E LP Control Feedback Value 0 38 Ox01 xx FLOAT 4 M LP Local Set Point SP1 0 04 OxO1 xx FLOAT 4 m LP Process Variable 0 03 0x01 xx FLOAT 4 LP Remote Set Point SP2 0x05 0x01 xx FLOAT 4 RW LP Self Tune Process Variable 0 67 O0x01 0x10 FLOAT OUTPUTS LP Back Calc Output Value Ox31 0 01 FLOAT 4 R M P Cascade Status Ox5B 0 01 0 10 BINARY 1 R E LP Control Action Selection 0x59 0 01
121. ts Refer to DI Programming Type 0x20 Subtype 0x35 and DO Programming Type 0x20 Subtype 0x38 for details concerning the creation of remote points Unused DI and DO points may be written to only if programmed as remote points SPP 3 Step Duration Time Type 0x24 Address 0x01 0x3F Format FLOAT Size 4 Mode RW The address is the step number CN Value Type 0x25 Address 0 01 Format FLOAT Size 4 Mode RW where xx 0x32 S 0x64 M1 0xC8 M2 CN Count P SPP 3 Current Events Type 0x26 Address 0x01 0x10 Format BINARY Size 1 Mode R SPP 4 Current Events Type 0x27 Address 0x01 0x10 Format BINARY Size 1 Mode R Al Point Status Assignment Type 0x28 Address 0x01 xx Format BINARY Size 1 Mode R where xx 0x87 S Ox4B M1 OxE1 M2 Al Count P DATA FORMAT BIT FUNCTION IF SET S LE 0 Open Input Status Reported X X X 1 Comp Emmiss Active X X X 2 Underrange Under X X 3 Overrange Over 4 Point Skip Skip X X X 5 Open Status Open X X X 6 Open Check Enable X X X 7 deg F X X X Point not present indication 0xFA S 0xFF M A NAK P 5 99 Honeywell Binary Serial Communications User Manual 77 Dynamic Packet Definition Type 0x29 Address 0x01 0x04 Format Size Mode RW Dynamic Packet Definition Type 0x29 Address 0x04 Format Size Mode RW Definitions f
122. uffer overflow an error indication is returned 3 The Repoll Host computer request remains a single transaction 4 A Simple Poll Request can be issued starting with any mode byte of a multiple access request FIXED DATA PACKETS The protocol provides for the read and write of specified Packets of data in order to minimize link transaction time DYNAMICALLY ALLOCATED DATA PACKETS The addition of this feature to the Micromax and Speedomax 25000 lines allows the Host computer to dynamically describe the packets or blocks of data being requested This approach reduces the number of required fixed data packets 2 Honeywell Binary Serial Communications User Manual 5 99 3 Network Configuration If the RS 485 multi drop type of configuration is used the maximum number of physical connections drops on a single link is dependent on the type of Unit as indicated in the following table UNIT CLASS CONNECTIONS Speedomax 25000 60 Micromax 1 30 Micromax 2 60 CTX UDC5300 RSX 31 VPR VRX The maximum number of links which can be used depends on the ports available in the Host computer With multiple links it is possible to have up to 254 Units assigned each identified by a unique address No data interchange is possible between Units except that which is routed through the Host computer Transmission is over a four wire connection using half duplex operation in most cases A three wire RS232 is also provided
123. umber serial number and software version available List of frequently asked questions and answers 1 888 423 9883 Honeywell s TACFACS USA and Canada only http support totalplant honeywell com Honeywell s web site 5 99 Honeywell Binary Serial Communications User Manual Contents 1 INTRODUCTION 2 OVERVIEW 3 NETWORK CONFIGURATION 3 1 Communication Levels 3 22 Physical Configuration 3 2 1 Terminations and Interconnections for RS 422 RS 485 4 UNIT CONFIGURATION 4 1 Unit Address 4 2 Parity and Baud Rate 5 DATAFORMATS 5 1 Binary Format 511 Number Conversions 5 1 1 1 BINARY TO DECIMAL CONVERSION 5 1 1 2 DECIMAL TO BINARY CONVERSION 5 1 2 8 Bit Binary Format 5 1 3 16 Bit Binary Format 5 1 4 32 Binary Format 52 Text Format 5 2 1 ASCII CODE AND CHARACTER SET 53 Floating Point Format 5 3 1 IEEE 754 Format 5 3 1 Mantissa and Sign 5 3 2 Exponent 5 3 3 Mantissa and Exponent Combination 5 5 4 Reserved Operands 6 COMMUNICATION CONVENTIONS DATA LINK LEVEL CONTROL 7 4 Transparency Data Encoding 7 2 Control Encoding 7 3 Data Encoding o oo co 0 11 12 12 12 12 5 99 iv Honeywell Binary Serial Communications User Manual 7 4 Data Transmission Control 7 4 1 Transmission Off 7 4 2 X Transmission On 7 4 3 Abort 8 MESSAGE FORMAT 8 1 STX Start of Text 82 UNIT Unit Identification 8 5 MODE Response Identificati
124. x110 Chart Data base Error D 0x111 No trendable points D 0x112 More than 30 pt trend D 0x113 Bad zone combination D 0x114 Chart Pt Hold invalid D 0x115 Cannot trend discretes D 0x116 RPD calib Checksum error D 0x117 Prom upgrade complete reserved for future expansion olg 0 22 O1 gt O 0 23 0 3 For a complete and detailed list of these diagnostics refer to Service Manual 277801 Honeywell Binary Serial Communications User Manual 69 DATA FORMAT FOR Micromax 70 ADDRESS BIT FUNCTION 0x00 0 power up program reset 1 calibration area error 2 calculation area error 3 user program area error 4 unspecified error 5 REAL TIME CLOCK time lost 6 unused 7 low batter 0x01 8 communications 9 15 not defined 0x02 16 slot 1 diag flag 17 slot 2 diag flag 18 slot 3 diag flag 19 slot 4 diag flag 20 slot 5 diag flag 21 slot 6 diag flag 22 slot 7 diag flag 23 slot 8 diag fla 0x03 24 slot 9 diag flag 25 slot 10 diag flag 26 slot 11 diag flag 27 slot 12 diag flag 28 slot 13 diag flag 29 slot 14 diag flag 30 slot 15 diag flag 31 not defined 13 0x0C 96 not used 97 slave ram failure 98 adc stopped 99 counter stopped 100 novram nonvolatile fail 101 novram ram fail 102 measurement cycle active 108 notdefined 14 0x0D 104 not defined 111 15 OxOE 112 not defined 113 pos 1 out A data fail 114 pos 1 out B data fail 115 pos 2
125. x51 0 01 FLOAT 4 R M 82 SPP Reset 0x74 0x01 xx BINARY 1 W 86 SPP Start 0 73 0 01 BINARY 1 W 85 SPP 1 Step Duration Time 8 0x01 0x3F FLOAT 4 RW P 88 SPP 1 Step Value 0x88 Ox01 0x3F FLOAT 4 RW P 87 SPP 2 Step Duration Time 0x8E 0x01 0x3F FLOAT 4 RW P 88 SPP 42 Step Value Ox8C Ox01 0x3F FLOAT 4 RW 88 SPP 3 Step Duration Time 0x24 0x01 0x3F FLOAT 4 RW P 77 SPP 43 Step Value OxX1B 0 01 0 3 FLOAT 4 RW P 76 SPP 4 Step Duration Time OxE7 0x01 0x3F FLOAT 4 RW P 96 SPP 4 Step Value OxE6 0 01 0 3 FLOAT 4 RW 96 SPP Time 0x72 0x01 xx BINARY 3 R M 85 38 Honeywell Binary Serial Communications User Manual 5 99 SELF TUNE DATA SELF TUNE DATA R W UNIT PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE MODE CODE PG INPUTS Self Tune Hold Input OxB9 0 01 BINARY 1 M 92 OUTPUTS S Self Tune Complete 0xB8 0x01 FLOAT_ 4 R 92 PARAMETERS Self Tune Advance 0xB6 0x01 BINARY 1 RW M 92 Self Tune Current Gain OxAD 0x01 FLOAT 4 R M 91 Self Tune Current Rate 0x01 FLOAT 4 R M 91 Self Tune Current Reset OxAF 0x01 FLOAT 4 R M 91 _Self Tune Hold 0xB5 0x01 BINARY 1 RW M 92 Self Tune Optune Gain OxBO 0
126. x87 0 01 BINARY 1 R 5 87 CV PP Output Status 3 0x89 0x01 xx BINARY 1 R 5 87 CV PP Output Status 4 Ox8B OxO1 xx BINARY 1 R 5 88 CV PP Output Value 1 255 Ox1E 0x01 xx FLOAT 4 R SMP 76 PARAMETERS Count 0x02 0x59 BINARY 2 R P 67 CV PP Engineering Units Text OxCD 0 01 0 3 TEXT 6 RW S 93 CV PP Engineering Units Text 0x01 xx TEXT 6 R P 93 CV PP Function Block Descr OxC2 0 01 TEXT 14 RW S P 92 CV PP Function Block Descr OxD8 0 01 16 RW 94 CV PP Function Block Tag 0xC8 0x01 xx TEXT 7 RW S P 93 CV PP Limit Clamp Ox8D 0 01 1 R SM 88 CV PP Output High Limit 0x49 0 01 FLOAT 4 RW 5 81 CV PP Output High Limit 0x49 0 01 FLOAT 4 R P 81 CV PP Output Low Limit 0 4 0 01 FLOAT 4 RW S M 81 CV PP Output Low Limit 4 0 01 FLOAT 4 R 81 CV PP Packet 2 CV PP Output 0x19 0 01 BLOCK 1016 R M 72 CV PP Packet 2 CV PP Output 0 19 Ox13 BLOCK 240 R S 74 Packet 3 CV PP Output 0x19 0x02 BLOCK 1020 R LM 72 34 Honeywell Binary Serial Communications User Manual 5 99 DIGITAL INPUT DATA DIGITAL INPUT DATA R W UNIT PARAMETER DESCRIPTION TYPE ADDR FORMAT SIZE MODE CODE PG OUTPUTS

Binary Serial Communications User Manual Rev. 2.2., 51-52-25-54

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