12 - Cimtec Automation
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1. Edit the ranges and alarm limits for this channel and subsequent channels as you did for the first channel Freeze Mode GFK 0898F If an alarm value in the allowed range 32768 to 32760 is entered that results in an invalid condition such as a low alarm limit greater than an upper alarm limit or a negative alarm for a channel in a unipolar range the module will enter freeze mode In this mode you will not be allowed to move beyond the present channel parameters range low alarm limit and high alarm limit until the invalid condition is corrected or removed Freeze mode is indicated on the HHP screen by an asterisk after the slot number For example if a low alarm limit of 1000 is entered for input channel I in the 0 10V range the following screen will be displayed Chapter12 IC693ALG442 Analog Combination I O Module 12 29 RO0 03 AIO 2 00 lt S CH 1 LO 1000 If you press either the key or the key to change slots the following message will be displayed SAVE CHANGES lt S lt ENT gt Y lt CLR gt N If you do not want to save the changes to the CPU press the CLR key The following message will be displayed DISCARD CHGS lt S lt ENT gt Y lt CLR gt N If you do not want to discard the changes you have made press the CLR key This will return you to the last parameter that was being modified with all changes intact If you do want to discard the changes you have made press the ENT key T2. 16 24 I Locations Description I Module OK 0 indicates NOT OK 1 indicates module OK I 1 User Supply OK Indicates when user supply is in specified limits reads a 0 when User supply below specified limit I when User supply OK IH 2 amp I 3 Reserved for future modules Not used in this module I 4 through 7 t See definition for these bits below t l 4through 7 upper 4 bits of first I byte hold an error code which is defined as follows YI bitnumber 7 4 3 2 f 0 i module ok 0 module failure 1 module OK user power ok 0 user supplied power absent or not I user supplied power OK unused error code _binary hexadecimal error 0000 0 no errors 0001 1 invalid channel 0010 2 invalid alarm level 0011 3 invalid ramp time or step 1000 8 invalid E2 COMMREQ function If the you send E2 COMMREQ data that reflects an invalid condition the module will ignore the COMMREQ command and return an error code in the upper 4 bits of the first I byte The module will NOT stop standard operation if an error is detected these error bits are for the user s information and can be ignored if desired The error code will remain until you send an E2 COMMREQ to clear the error code or reconfigure the module GFK 0898F Chapter12 IC693ALG442 Analog Combination I O Module 12 15 12 16 Only the most recent error will be reported an existing error code will be overwritten if another error occurs The priorities
3. of full scale over specified operating temperature range lt 1 LSB 200V maximum gt 70 db at DC gt 70 db at 60 Hz gt 80 db from DC to 1 kHz 800K Q typical 29 Hz 20 to 30 VDC 24 VDC typical 5 WA V typical 10uA V maximum 25 mV V typical S0mV V maximum 10 95 mA 129 mA lIn the presence of severe RF interference IEC 801 3 10V m accuracy may be degraded to 1 FS 2In the presence of severe RF interference IEC 801 3 10V m accuracy may be degraded to 4 FS 3In the presence of severe RF interference IEC 801 3 10V m accuracy may be degraded to 2 FS 4PSSR is measured by varying Vysgr from 24V to 30V Refer to Appendix B for product standards and general specifications Chapter12 IC693ALG442 Analog Combination I O Module 12 3 IC693ALG442 Input Modes and Current Voltage Ranges 12 4 Current Operation In the 4 to 20 mA range user data is scaled so that 4 mA corresponds to a count of 0 and 20 mA corresponds to a count of 32000 The other ranges are selected by changing the configuration parameters using the Logicmaster 90 30 20 Micro configurator software or the Hand Held Programmer In the 0 to 20 mA range user data is scaled so that 0 mA corresponds to a count of 0 and 20 mA corresponds to a count of 32000 Full 12 bit resolution is available over the 0 to 20 mA range A 4 to 20 mA Enhanced range can also be selected When this range is selected 0 mA corresponds to a count of 80
4. of the 12 data bits from the A D converter for an analog current input data word for the 16 Channel Analog Voltage Input module in unipolar range is shown below MSB LSB _x pn io ps ps pv pe os os os o oif vof x x x X not converted bits Analog values are scaled over the range of the converter Factory calibration adjusts the analog value per bit resolution to a multiple of full scale that is 2 5 mV bit for unipolar 5 mV bit for bipolar This calibration leaves a normal 12 bit converter with 4000 counts normally 212 4096 counts The data is then scaled with the 4000 counts over the analog range For example the data to the A D converter for the Analog Voltage Input is scaled as shown below a45717 4000 A D BITS decimal 0 VOLTAGE 0 to 10V RANGE 10 Figure 12 2 A D Bits vs Voltage Input GFK 0898F Chapter12 IC693ALG442 Analog Combination I O Module 12 5 IC693ALG442 Output Modes and Current Voltage Ranges 12 6 Current Operation In the 4 to 20 mA range user data is scaled so that 4 mA corresponds to a count of 0 and 20 mA corresponds to a count of 32767 In the 0 to 20 mA range user data is scaled so that 0 mA corresponds to a count of 0 and 20 mA corresponds to 32000 Note that in the 0 to 20 mA mode you can enter a value up to 32767 which provides a maximum output of approximately 20 5 mA Scaling of the current output for both the 4 to 20 mA range and the 0 to 20 mA range is shown b
5. 1 0 10 Channel 2 0 1002 INPUTS Chanel 1 0 10 Alarm Low 00000 Alarm High 32000 Channel 2 0 10 Alarm Low 00000 Alarm High 32000 Channel 3 0 10 Alarm Low 00000 Alarm High 32000 Channel 4 0 10 Alarm Low 00000 Alarm High 32000 I LMSONLESSON TE an ONFIG VALID NREPLACE 5 All the remaining configuration does not have to be done on this screen You can move your cursor from field to field by pressing the Cursor Movement or Arrow keys When you are in the field you want to modify you can either type in your choice or press the Tab key to scroll through the available selections or Shi ft Tab to reverse the direction of the scrolling Note The entry in the Stop Mode field HOLD or DEFLOW DEFault LOW determines how the outputs will behave when the module is toggled from RUN to STOP mode When this value is set to HOLD default the outputs will retain their last state When you change this value to DEFLOW the output will go to Zero Other Configuration Considerations 12 14 The entry in I Size will only accept 8 16 and 24 and will accept only I addresses This field denotes the number of bits returned to the user The only allowable entries for the SAI Ref Adr are AI addresses Similarly the only allowable entries for the AQ Ref Adr are AQ addresses The Alarm Low limit for each channel must be less than its corresponding Alarm High limit The AI Ref Adr
6. 20 Micro PLC CPU Instruction Set Reference Manual GFK 0467 and Chapter 8 of the Hand Held Programmer for Series 9030 90 20 Micro Programmable Controllers User s Manual GFK 0402 for more information on the COMMREQ E2 COMMREQ Command Block The E2 COMMREQ command block consists of 10 words as shown in Table 3 25 Example E2 COMMREQ data in hexadecimal format is included in the table for clarity Table 12 4 E2 COMMREQ Command Block Definitions Data Description Example Data Start Address Always 0004 for this module 0004 1 Not used 0000 COMMREQ status data type 0008 R COMMREQ status address zero based 0000 RO001 6 Command type E2 message ID for 6 byte E201 data command to ALG442 and command parameter 1 write Byte length of data sent to ALG442 0006 008 Data address zero based 0064 RO101 The decimal and hexadecimal values which specify COMMREQ data types are shown in Table 3 26 The data format and command word description for the E2 COMMREQ are shown in Table 3 27 The first word holds the command word the second word holds data for changing alarm or ramp parameters and the third word is unused The R addresses correspond to the example command block data in Table 3 25 Table 12 5 COMMREQ Data Types Enter This Number For This Data Type Discrete Input 2 C Series 90 30 PLC I O Module Specifications July 2000 GFK 0898F GFK 0898F IC693ALG442 Analog Combination I
7. 90 30 PLC I O Module Specifications July 2000 GFK 0898F IC693ALG442 Analog Combination I O Module Values Sent From CPU to Module for Output Channels The following tables show values sent from the CPU to the module for the Output channels Module Mode Allowed Values Sent values from CPU 10 to 10 V 32768 to 32767 32768 to 32767 4 to 20 mA 0 to 32000 0 to 32767 0 to 20 mA 0 to 32767 0 to 32767 Allowed Values refers to the values that are valid If a value outside the specified range is sent the module clips it to the nearest valid value before sending it to the Digital to Analog Converter No errors are returned The following table shows values sent from the module back to the PLC for the Input channels Module Mode Sent values to CPU The ALARM LO and ALARM HI data fields allow you to enter values that cause alarm indications to be passed to the PLC Each channel has a low limit alarm value ALARM LO and a high limit alarm value ALARM HI These alarm values cause I points to be set as indicated in the tables on page 3 95 and 3 96 Values can be entered in all high and low limit fields Values entered without a sign are assumed to be positive The allowable values are shown in the following table RANGE Possible limit values 0 to 20 mA 0 32760 4 to 20 mA 0 32760 4 to 20 mA Enhanced 8000 32760 0 to 10V 0 32760 10 to 10V 32768 32760 GFK 0898F Chapter12 IC693ALG442 Analog Combi
8. ADR Starting address for the I standard range 1I0001 or next highest N A reference type available reference I SIZE Number of I status locations 8 16 24 8 its RANGE 0 10 V 0 10 V volts Voltage OUTPUT Type of output range 10 10 V mA Current 4 20 mA 0 20mA RANGE 0 10 V 10 10 V 0 10 V volts Voltage INPUT Type of input range 4 20 mA 0 20mA mA Current 4 20 mA Enhanced ALARM LO Low limit alarm valu Gs Jo seres ALARM High limit alarm value 32767 to 32760 32000 HIGH For detailed information on configuration of the Analog Combo module see m Configuration Using Logicmaster 90 30 20 Micro Programming Software beginning on page 3 93 m Configuration Using the Hand Held Programmer beginning on page 3 104 12 12 Series 90 30 PLC I O Module Specifications July 2000 GFK 0898F IC693ALG442 Analog Combination I O Module Configuring IC693ALG442 Using Logicmaster Software This section describes how to configure the IC693ALG442 Analog Combination module using the configurator function in Logicmaster 90 30 20 Micro Programming Software Configuration can also be done using VersaPro or Control Programming Software For details refer to the VersaPro or Control online help To configure an Analog Combo module on the I O Configuration Rack screen follow these steps 1 Move the cursor to the desired rack and slot location The slot may be either unconfigured or previously configured 2 Pr
9. AI address and pressing the ENT key the following screen is displayed RO 03 AIO 2 00 lt S AQ02 AQ _ GFK 0898F Chapter12 IC693ALG442 Analog Combination I O Module 12 25 Selecting AQ Reference This screen allows you to select the starting address for the AQ reference by specifying the starting reference in the AQ field Note that the number of references 02 is displayed as the first two digits following the first AQ on the second line of the display You can select the next available address or enter a specific address Pressing the ENT key will allow the PLC to select the starting address You can select a specific starting address by pressing the key sequence for the desired address and pressing the ENT key For example to specify the starting address as AQ35 press the key sequence 3 5 ENT The following screen will be displayed RO 03 AIO 2 00 lt S AQ02 AQ035 0036 Once the AQ starting address has been assigned the key can be used to view the configured I and AI reference addresses For example if I17 and AI35 are used as starting addresses then the following screen will be displayed after pressing the key sequence UU RO 03 AIO 2 00 lt S I24 10017 0040 Scrolling forward from this screen using the key causes the following screen to be displayed R0 03 AIO 2 00 lt S AI04 AI0035 0038 Removing Module From Configuration The module can be removed from the current rack configuration at any tim
10. Output Analog Current Voltage module is installed in slot 3 of a Model 311 PLC system It can be added to the configuration with the following sequence Use the T and arrow cursor keys or the key to display the selected slot Initial Display To add the IC693ALG442 module to the configuration press the READ VERIFY ENT key sequence The following screen will be displayed R0 03 AIO 2 00 lt S I24 I Selecting I Reference 12 24 At this point the starting I reference address for the status data returned from the module must be entered Notice that the length of the status field 24 is displayed as the first two digits following the first I on the second line of the display Note This field cannot be changed with the Hand Held Programmer However it can be changed using the Logicmaster 90 30 20 Micro software configurator function The Hand Held Programmer will always reflect the currently active length of the status field Pressing the ENT key will allow the PLC to select the starting address of the status data You can select a specific starting address by pressing the key sequence for the desired address and pressing the ENT key For example to specify the starting address as I 17 press the key sequence 1 7 ENT Series 90 30 PLC I O Module Specifications July 2000 GFK 0898F IC693ALG442 Analog Combination I O Module Note The configured reference addresses will not be displayed until all three referen
11. a non zero status word is detected T0002 is reset to discontinue checking and T0004 is set to indicate that the module is ready for the next COMMREQ Reference M0001 is set if a COMMREQ fault occurs FST SCN CONST 00000 CONST 00004 RO001 RO0009 00008 CONST 00000 CONST 00000 CONST 00000 FST_SCN of ROO11 CONST RO010 CONST NG 00100 10001 10002 S CONST ROOO1 T0003 00000 T0001 12 22 Series 90 30 PLC I O Module Specifications July 2000 GFK 0898F GFK 0898F IC693ALG442 Analog Combination I O Module T0003 M0001 5 R0002 CONST 0002 CONST 0000 10002 CONST 00000 TO002 R T0004 s RO001 Chapter12 IC693ALG442 Analog Combination I O Module 12 23 Configuring IC693ALG442 with Hand Held Programmer You can also configure the Analog Current Voltage 4 Channel Input 2 Channel Output module using the Series 90 30 Hand Held Programmer In addition to the information in this section refer to Chapter 6 of the Hand Held Programmer for Series 90 30 20 Micro Programmable Controllers User s Manual GFK 0402F or later version for more information on configuration of Intelligent I O modules Module Present If a module is physically present in a system it can be added to the system s configuration by reading the module into the configuration file For example assume that an 4 Channel Input 2 Channel
12. for errors are 1 Invalid COMMREQ function highest priority 2 Invalid channel 3 Invalid data ramp or alarm parameter lowest priority Thus if multiple error conditions exist the one with the highest priority is reported in the error code Second eight locations available for I SIZE values 16 24 Input Ch 1 ALARM LO 0 indicates value above limit I below or Input Ch 1 ALARM HI 0 indicates value below limit I above or 1 10 Input Ch 2 ALARM LO 0 indicates value above limit 1 below or The third eight locations available for 1 SIZE values 24 1 16 Output Ch 1 BROKEN WIRE 0 OK 1 Wire Broken Current modes only I 17 Output Ch 42 BROKEN WIRE 0 OK 1 Wire Broken Current modes only 1 18 through I 23 Reserved for future modules Not used in this module One of four input or output ranges can be selected two are voltage ranges The default range is 0 to 10V where input or output voltage values range from 0 to 10 volts In input mode they report 0 to 32767 integer values to the CPU and in output mode values between 0 and 32767 are sent to the module In the 10 to 10V range values between 32768 to 32767 are sent or received from the CPU over an input voltage range of 10 to 10V The two current ranges are 4 to 20 mA and 0 to 20 mA In each of the current ranges values between 0 and 32767 are reported back from the module to sent to the module for the entire range Series
13. of full scale over operating temperature range maximum 5 mA 2K ohms minimum resistance I uF maximum capacitance 4 differential 8 milliseconds approximate for all 4 channels GFK 0898F GFK 0898F Input Ranges Continued from previous page Resolution 0 to 20 mA 4 to 20 mA 4 to 20 mA Enhanced Absolute Accuracy All Current Modes Linearity Common Mode Voltage Common Mode Rejection Cross Channel Rejection Input Impedance Input Filter Response Analog Voltage Input Input Ranges Resolution 0 to 10V 10 to 10V Absolute Accuracy Both Voltage Ranges Linearity Common Mode Voltage Common Mode Rejection Cross Channel Rejection Input Impedance Input Filter Response Power Requirements External Supply Voltage Range Power Supply Rejection Ratio PSRR 4 Current Voltage Voltage Ripple Current Consumption From Internal 5V Supply From External User Supply IC693ALG442 Analog Combination I O Module 0 to 20 mA 4 to 20 mA 4 to 20 mA Enhanced Table continued on next page 5 uA 1 LSB 5 uA 5 uA 1 LSB 5 uA 5 uA 1 LSB 5 uA 0 25 of full scale 25 C 77 F 0 5 of full scale over specified operating temperature range lt 1 LSB 200V maximum gt 70 db at DC gt 70 db at 60 Hz gt 80 db from DC to 1 kHz 250 Q 29 Hz 0 to 10V unipolar 10 to 10V bipolar 2 5 mV 1 LSB 2 5 mV 5 mV 1 LSB 5 mV 0 25 of full scale 25 C 77 F 0 5
14. off during a ramp the output will step completely to the final value indicated by the corresponding AQ reference m If step mode is turned on during a ramp the new step is used as soon as the COMMREQ is processed assuming that the step is valid If time mode is turned on during a ramp the module will immediately begin a new ramp using the present output as the starting output and the present time as the start time In all cases changing the value of the corresponding AQ reference will cause the output to begin a new ramp from the present output value Error Handling If the module receives E2 COMMREQ data that indicates an invalid channel or a step height or ramp time that is out of range the module will ignore the COMMREQ and return an error code in the first byte of I data assigned to the module The error code will be cleared when a Clear Errors E2 COMMREQ is sent to the module or when the module is reconfigured Range checking of AQ values received by the module is performed before the values are used in ramp computations AQ data which is out of range is clipped to the nearest valid value by the module GFK 0898F Chapter12 IC693ALG442 Analog Combination I O Module 12 19 E2 COMMREQ for IC693ALG442 12 20 The E2 COMMREQ allows you to modify the input alarm limits set the output ramp mode and parameters and clear the I error code The E2 COMMREQ uses the standard COMMREQ format See Chapter 4 of the Series 90 30
15. 00 4 mA corresponds to a count of 0 zero and 20 mA corresponds to a count of 32000 The Enhanced range uses the same hardware as the 0 to 20 mA range but automatically provides 4 to 20 mA range scaling with the exception that negative digital values are provided to the user for input current levels between 4 mA and 0 mA This gives you the capability of selecting a low alarm limit that detects when the input current falls from 4 mA to 0 mA which provides for open wire fault detection in 4 to 20 mA applications High and Low alarm limits are available on all ranges Ranges can be configured on a per channel basis User data in the AI registers is in 16 bit 2 s complement format 0 to 20 mA range only Resolution of the converted signal is 12 bits binary 1 part in 4096 on the 0 to 20 mA range The placement of the 12 bits from the A D converter in the AI data word is shown below MSB LSB x ont pio ps pe pr os os os os v2 oif vo x x x X not applicable to this discussion The relationship between the current input and the data from the A D converter is show below a44647 a44654 4000 4000 A D BITS AD decimal decimal 0 0 CURRENT mA CURRENT mA 4 to 20mA RANGE 0 to 20 mA RANGE Figure 12 1 A D Bits vs Current Input If the current source is reversed into the input or is less than the low end of the current range then the module will output a data word corresponding to the low end of the current rang
16. 442 Analog Combo Module Block Diagram The following figure is a block diagram of the Analog Combo module a47046 LEDE v a O CHx CURRENT VOLTAGE ip INPUT SELECT MICRO PROCESSOR IME 2 REFERENCE 15V VIN 15V COM CONVERTER gt 5V 5V O O FGND g i SUPERVISOR OPTO ISOLATION DATA TRANSMIT RECEIVE MULTIPLEXOR D A lout O CURRENT en DRIVER B SERIES 90 30 PLC BACKPLANE Vout O VOLTAGE FAULT kr SR LATCH V PORN SELECT Figure 12 6 Analog Combo Module Block Diagram IC693ALG442 GFK 0898F Chapter12 IC693ALG442 Analog Combination I O Module 12 11 Configuring the IC693ALG442 Analog Combo Module The Analog Combo module can be configured using the Logicmaster VersaPro or Control programming software configurator function or with the GE Fanuc Hand Held Programmer The parameters that can be configured are described in the following table Configuration procedures using Logicmaster 90 30 20 Micro Programming Software and the Hand Held Programmer are described in the following pages Table 12 3 Configuration Parameters for IC693ALG442 STOP Output state when module toggled HOLD or DEFLOW HOLD N A MODE from RUN to STOP mode AI ADR Starting address for the AI standard range AIO001 or next highest N A reference type available reference AQ ADR Starting address for the WAQ standard range AQOOO1 or next highest N A reference type available reference I
17. CIMTECGg AUTOMATION ENGINEERING SOLUTIONS This Datasheet is for the IC693ALG442 Analog Current Voltage Combination Module 4 Input 2 Output Channels http www cimtecautomation com parts p 14577 ic693alg442 aspx Provides the wiring diagrams and installation guidelines for this GE Series 90 30 module For further information please contact Qualitrol Technical Support at 1 800 784 9385 support qualitrol com Chapter ICO693ALG442 Analog Combination I O 2 Module Analog Current Voltage Combination Module 4 Input 2 Output Channels IC693ALG442 The Analog Current Voltage Combination Input Output module provides up to 4 differential input current or voltage channels and 2 single ended output channels with either current loop outputs or voltage outputs Each channel can be individually configured for the current or voltage range as applicable required for your application All module configuration is done through software except for a jumper required for selecting the current input mode All ranges can be configured using either the Logicmaster 90 30 20 Micro programming software configurator function or the Series 90 30 Hand Held Programmer Note that in this module s description the module will be simply referred to as the Analog Combo Module Each analog input is capable of providing five input ranges two voltage and three current which are m Oto 10 volts unipolar default range for both input and out
18. FLASH Module OK but not configured usor ov verserte 4 OK ON Module OK and configured feal omr fremt o OO 5 OK OFF Module is defective or no 5V backplane power present Tesi ore uu povai mny ormas mae penea OK OFF Module not OK vs e on foer Location in System The Analog Combo module is compatible with all Series 90 30 CPU models and may be installed in any I O slot of any Series 90 30 baseplate Chapter12 IC693ALG442 Analog Combination I O Module 12 7 12 8 References Used and Maximum Modules per System Consider ations The number of IC693ALG442 Analog Combo modules that can be installed in system depends on the amount of AQ AI and I references available Each module uses 2 AQ references and 4 AI references depending on status configuration and 8 16 or 24 I references depending on alarm status configuration The number of these references is dependent on the type of CPU in your system Please refer the the Maximum Number of Analog Modules per System table in Chapter 8 to determine how many Analog Combo modules can be installed for the various CPU models Series 90 30 PLC I O Module Specifications July 2000 GFK 0898F IC693ALG442 Analog Combination I O Module IC693ALG442 Analog Module Field Wiring Connections GFK 0898F Connections to this module from user devices are made to screw terminals on a removable 20 terminal connector block mounted on the front of the module The actua
19. O Module Table 12 6 E2 COMMREQ Data and Command Word Formats E2 COMMREQ Data Channel Convention word ROIO1 command word 0 channel I word 2 RO102 alarm or ramp data I channel 2 word 3 R0103 unused 2 channel 3 3 channel 4 Command Word Description 000x Change low alarm of channel x using absolute mode word 2 holds the new alarm value 001x Change high alarm of channel x using absolute mode word 2 holds the new alarm value 002x Change low alarm of channel x using relative mode word 2 holds the change of the alarm value 003x Change high alarm of channel x using relative mode word 2 holds the change of the alarm value 004x Channel x ramp mode off places channel in standard mode 005x Channel x ramp step mode on word 2 holds the step taken each millisecond 006x Channel x ramp time mode on word 2 holds the total ramp time OOCO Clear I error code word 2 is ignored I through 4 are valid channels for changing alarm levels I and 2 are valid channels for setting ramp modes You can change the high and low alarm limits for any of the four input channels Two modes are available to modify the alarm data absolute mode and relative mode m When using absolute mode the alarm data sent by the COMMREQ specifies the actual new alarm value m When using relative mode the alarm data specifies the positive or negative change in the alarm value that is
20. added to the present value The module verifies that the new alarm limit requested is not out of range and does not violate the condition HIGH gt LOW If an invalid request is made to change an alarm value the corresponding error code will be returned in the upper four bits of the first byte of I references assigned to the module E2 COMMREQ Example The following ladder logic provides an example of setting up E2 COMMREQ data and issuing the COMMREQ As with all COMMREQs it is recommended that the ladder verify the completion of the E2 COMMREQ in progress before initiating another This ensures that the module does not receive COMMREQs faster than it can process them One way to do this is to zero the contents of the COMMREQ status ROOOI in this example as the COMMREQ is enabled Since the status returned for a completed COMMREQ is never zero a non zero status word will then indicate that the COMMREQ has completed Chapter12 IC693ALG442 Analog Combination I O Module 12 21 In this example the COMMREQ command block begins at R0002 and is initialized on the first scan It is assumed that the 6 bytes of COMMREQ data sent to the module are moved into RO101 RO103 before the COMMREQ is enabled The module is located in rack 0 slot 2 so the SYSID input to the COMMREQ is 0002 Setting T0001 moves zero into the COMMREQ status word enables T0003 for one sweep to initiate the COMMREQ and sets T0002 to begin checking the status word When
21. ce types I AI and AQ have been assigned starting addresses Once this is done the configured addresses can be viewed by scrolling backward using the key You can press the CLR key at any time to abort the configuration you have just selected and return the slot to EMPTY After selecting the starting I address and pressing the ENT key the following screen is displayed RO 03 AIO 2 00 lt S AIO4 AI _ Selecting AI Reference This screen allows you to select the starting address for the AI reference by specifying the starting reference in the AI field Note that the number of references 04 is displayed as the first two digits following the first AI on the second line of the display You can select the next available address or enter a specific address Pressing the ENT key will allow the PLC to select the starting address You can select a specific starting address by pressing the key sequence for the desired address and pressing the ENT key For example to specify the starting address as AI35 press the key sequence 3 5 ENT Note The configured reference addresses will not be shown until all three reference types I AI and AQ have been assigned starting addresses Once this is done the configured addresses can be viewed by scrolling backward using the key You can press the CLR key while entering the starting address to clear the address field and enter a different address After selecting the starting
22. e OOOOH in AI If an input that is out of range is entered that is it is greater than 20 mA the A D converter will output up to full scale corresponding to 7FFFH in AD Voltage Operation In the 0 to 10 V default range user data is scaled so that 0 volts corresponds to a count of 0 and 10 volts corresponds to a count of 32000 The 10 to 10 volt range is selected by changing the Series 90 30 PLC I O Module Specifications July 2000 GFK 0898F IC693ALG442 Analog Combination I O Module configuration parameters using the Logicmaster 90 30 20 Micro configurator software or the Hand Held Programmer In the 10 fo 10 volt range user data is scaled so that 10 volts corresponds to a count of 32000 and 10 volts corresponds to a count of 32000 Full 12 bit resolution is available over either range Since converters used in the analog input channels are 12 bit converters not all of the 16 bits in the data tables contain data required for the conversion A version of the 12 bits is placed within the 16 bit data word corresponding to the analog point in the AI table The Series 90 30 PLC system handles the integration differently for the various analog modules The CPU does not manipulate the data from the input channels before placing it within the word in the AI data table The bits in the AI data table which were not used in the conversion by the input channel are forced to O zero by the analog input channel Placement
23. e during the configuration process by pressing the DEL ENT key sequence The following screen will be displayed R0 03 EMPTY lt S If the CLR key is pressed after the DEL key instead of the ENT key the delete operation will be aborted 12 26 Series 90 30 PLC I O Module Specifications July 2000 GFK 0898F IC693ALG442 Analog Combination I O Module Selecting Module Stop Mode The STOP mode of the module either HOLD or DEFAULT LOW DEFLOW can be displayed and modified using the following procedure From the AQ reference screen press the key to scroll to the next screen R0 03 AIO 2 00 lt S HLS DEF HOLD The default STOP mode is HOLD which indicates that each output will hold its last state when the PLC is placed in STOP mode You can toggle between the HOLD and DEFLOW modes by pressing the key Pressing this key once causes the following screen to be displayed R0 03 AIO 2 00 lt S HLS DEF DEF LOW In DEFLOW mode each output will become zero when the PLC is placed in STOP mode When the desired mode is displayed it is accepted by pressing the ENT key To return to the previous screen press the key Selecting Output Channel Ranges The range for each of the output and input channels can be displayed and selected or changed as described below There are two current and two voltage ranges that can be selected for each output channel From the STOP mode screen pressing causes the following screen
24. e input alarm limits of the module and clear the I error code When the module receives the COMMREQ the first word or command word is checked to determine whether the ramp settings or alarm limits are being changed or whether the I error code is being cleared When step mode is specified the second COMMREQ data word contains the ramp step in AQ counts Valid step values range from 1 to 32000 The direction of the ramp is determined when the value of the corresponding AQ reference changes Once the ramp mode and step have been set changing the corresponding AQ value causes the output to ramp to the new value When time mode is specified the second COMMREQ data word contains the total time in milliseconds it will take for the output to ramp from the present output value to the final output value The present and final values are specified by the old and new values of the corresponding AQ reference Valid ramp time values range from 1 to 32000 which correspond to ramp times of millisecond to 32 seconds Once the ramp mode and time have been set changing the corresponding AQ value causes the output to ramp to the new value If an E2 COMMREQ is issued to the module to change the ramp settings while the indicated output is in the process of ramping the new ramp settings will take effect as follows Series 90 30 PLC I O Module Specifications July 2000 GFK 0898F IC693ALG442 Analog Combination I O Module If the ramp mode is turned
25. ed information on the CPU interface to analog modules refer to the Hardware Description of Analog Module section at the beginning of this chapter Status Reporting The Analog Combo module module provides status information to the PLC This status information is updated once each PLC sweep and consists of the following items m health of the module all ranges m overload or open wire detect current output mode only m alarm low and high status input channels m status of the user supplied power to the module all ranges Power Requirements and LEDs This module requires a maximum of 95 mA from the 5V bus on the PLC backplane for the logic side The module s analog power must be supplied by a single user supplied 24 VDC power source This includes current loop output power and voltage output load power This user supply requires a maximum current of 129 mA There are two green LED indicators on the module which provide module and user supply status The top LED OK provides module status information and the bottom LED USOK indicates whether the user supply is present and is above a minimum designated level Note that both LEDs are powered from the 5V backplane power bus The LEDs have six possible status combinations which are described below LED Status Indications for IC693MDL442 1 OK ON Module OK and configured USOK ON User power is present 2 OK FLASH Module OK but not configured USOK OFF No user power 3 OK
26. elow In current mode the module also provides an open loop fault detect which is reported to the PLC in the I table a44683 244684 32000 32000 AQ AQ decimal decimal 0 0 4 20 0 CURRENT mA CURRENT mA 4 to 20 mA Range 0 to 20 mA Range Figure 12 3 Scaling for Current Output Voltage Operation For Voltage Operation in the default unipolar mode 0 to 10 volts user data is scaled so that 0 volts corresponds to a count of 0 and 10 volts corresponds to a count of 32000 In this mode you can enter up to 32767 for an overrange of approximately 10 24 volts output In the 10 to 10 volt range user data is scaled so that 10 volts corresponds to a count of 32000 and 10 volts corresponds to a count of 32000 In this range you can enter 32768 to 32767 for an overrange of approximately 10 24 volts to 10 24 volts Scaling of the voltage output for both the 0 to 10 volt range and the 10 to 10 volt range is as shown below a45718 a44658 32000 vee AQ AQ decimal decimal 32000 0 VOLTAGE V VOLTAGE V Bipolar Mode Unipolar Mode Figure 12 4 Scaling for Voltage Output Series 90 30 PLC I O Module Specifications July 2000 GFK 0898F GFK 0898F IC693ALG442 Analog Combination I O Module CPU Interface to the IC693ALG442 Analog Combo Module The Series 90 30 PLC uses the data within the AI and AQ data table to record analog values for use by the programmable controller For detail
27. ess the key 12 28 Series 90 30 PLC I O Module Specifications July 2000 GFK 0898F IC693ALG442 Analog Combination I O Module Selecting Low and High Alarm limits The low and high alarm limit screens for each channel are displayed immediately following the channel range screen The following screen is displayed if the key is pressed from the range screen for input channel I R0 03 AIO 2 00 lt S CH 1 LO 0 This display contains the entry field for the low alarm limit for this channel You can enter positive or negative values using the numeric keys 0 through 9 and the key Press the ENT key to accept the value you have entered When an alarm value that is not in the allowed range 32768 to 32760 is entered a DATA ERR message will be displayed as shown in the following example R0 03 DATA ERR lt S CH 1 LO 33000 The bad data must be corrected before the HHP will allow you to move to another screen When a valid low alarm has been entered press the key to move to the high alarm limit screen for this channel The following screen will be displayed RO 03 AIO 2 00 lt S CH 1 HI 32000 This screen contains the entry field for the high alarm limit for this channel You can enter positive or negative values using the numeric keys 0 through 9 and the key To view the range screen for the next input channel press the key The following screen will be displayed R0 03 AIO 2 00 lt S CH 2 AI 0 10 V
28. ess the 1m30 io key F1 Your screen will change to one similar to the one shown below 1 IRUM ZO SE GEO OSC OM 7 SKE a gt SERIES 90 30 MODULE IN RACK 4 SLOT SOFTWARE CONFIGURATION Catalog BEN I LMJONLESSON ie ONFIG VALID NGREPLACE J 3 From this screen press the a mix key F6 Your screen will change to one similar to the one shown below b Je Min Pl out Ed mix Bb in Ea out OM Bother SK PK im gt SERIES 90 30 MODULE IN RACK 4 SLOT SOFTWARE CONFIGURATION Catalog CATALOG DESCRIPTION 1 IC69SALG442 ANALOG CURRENT VOLTAGE I 0 lt lt CURSOR TO THE DESIRED CATALOG NUMBER AND PRESS THE ENTER KEY lt lt PRESS PGDN KEY FOR NEXT PAGE PGUP KEY FOR PREVIOUS PAGE I NLMYONLESSON ms Lage ONFIG VALID REPLACE p GFK 0898F Chapter12 IC693ALG442 Analog Combination I O Module 12 13 4 Currently there is only one selection If more than one selection appears use your Cursor Movement or Arrow keys to move to Catalog IC693ALG442 Press Enter to accept this selection and to move to the screen shown below TJ i in eal out ed mix Be in fea out a nix Rother bE OE gt SERIES 90 30 MODULE IN RACK SLOT SOFTWARE CONFIGURATION Catalog Nesser ANALOG CURRENT VOLTAGE 170 AI Ref Adr YAIOOO1 AQ Ref Adr AQOOL xI Ref Adr 10001 Stop Mode HOLD I Size E OUTPUTS Channel
29. field is the reference address for the AI data and points to the start of the locations in the AI memory where the input data to the module begins Each channel provides 16 bits of analog output data as an integer value from 0 to 32 767 or 32768 to 32 767 depending on the range type selected The AQ Ref Adr field is the reference address for the AQ data and points to the start of the locations in the WAQ memory where the output data to the module begins Each channel provides 16 bits of analog output data as an integer value from 0 to 32 767 or 32768 to 32 767 depending on the range type selected For detailed information of the data format see the CPU Interface to Analog Modules section at the beginning of this chapter Series 90 30 PLC I O Module Specifications July 2000 GFK 0898F IC693ALG442 Analog Combination I O Module I Status Information The I Ref Adr is the reference address for the I data and points to the start of the locations in the I memory that is the Input Table where status information from the module is reported You can select the number of I status locations reported to the PLC by editing the value in the I Size field Allowable values in the I Size field are 8 16 and 24 which refer to the number of I locations reported to the PLC For I SIZE values 8 or greater the data brought back is in the format described in the following tables First eight I locations available for I SIZE values 8
30. he Hand Held Programmer will then return you to the last parameter that was being modified with the data reset to its previous value If you want to save the data to the CPU from the SAVE CHANGES screen shown above press the ENT key If the module is in freeze mode the Hand Held Programmer will return with a CFG ERR message on the screen as follows R0 03 CFG ERR lt S CH 1 LO 1000 If all data is valid the HHP display will move to an adjacent slot when either the key or key is pressed Saved Configurations 12 30 Configurations that contain Analog Combo modules can be saved to an EEPROM or MEM card and read from that device into the CPU at a later time MEM cards and EEPROMs containing these configurations can be read into any Release 4 or later Series 90 30 CPU cannot be read into a Series 90 20 CPU Refer to Chapter 2 of the Hand Held Programmer for Series 90 30 20 Micro Programmable Controllers User s Manual for detailed information on the Save and Restore operations Series 90 30 PLC I O Module Specifications July 2000 GFK 0898F
31. l terminals used are described in the following table and are shown in the following wiring diagrams Terminal Assignments Pin assignments for the 20 terminal I O connector on the Analog Combo module are as shown in the following table Table 12 2 Terminal Pin Assignments for IC693ALG442 nomer Ne embeter OO Number Name Signal Definition e Nemeomsemiediemnoeiadamdl Es EG Chapter12 IC693ALG442 Analog Combination I O Module 12 9 IC693ALG442 Analog Combo Module Field Wiring Diagram The following figure provide information for connecting field wiring to the user terminal board on the Analog Combo module TERMINALS said FIELD WIRING FIELD WIRING 24VIN G 2 mea Oas on fi ws Op Op 18 V COM 20 FGND ADD JMP1 JMP4 for 250Q SENSE RESISTOR CURRENT INPUT MODE ONLY OPTIONAL SHIELD CONNECTION COM I RET Figure 12 5 Field Wiring for Analog Combo Module IC693ALG442 Notes 1 Each Input channel can be configured independent of other Input channels to operate as a voltage input or a current input not both simultaneously 2 Each Output channel can be configured independent of other Output channels to operate as a voltage output or a current output not both simultaneously 3 Please see Chapter 2 for wiring and shield ground connection information 12 10 Series 90 30 PLC I O Module Specifications July 2000 GFK 0898F IC693ALG442 Analog Combination I O Module IC693ALG
32. n open wire fault current output modes is reported to the CPU for each output channel All six analog channels may be updated on every scan depending on the scan time Table 12 1 Specifications for IC693ALG442 Analog Output Specifications Number of Output Channels Update Rate Analog Current Output Output Current Ranges Resolution 0 to 20 mA 4 to 20 mA Absolute Accuracy All Current Modes Maximum Compliance Voltage User Load Output Load Capacitance Output Load Inductance Analog Voltage Output Output Ranges Resolution 10 to 10V 0 to 10V Absolute Accuracy Both Voltage Modes Output Loading Output Load Capacitance Analog Input Specifications Number of Input Channels Update Rate Analog Current Input Series 90 30 PLC I O Module Specifications July 2000 2 Single Ended 4 milliseconds approximate both channels 0 to 20 mA 4 to 20 mA 0 625 uA 1 LSB 0 625 uA 0 5 uA 1 LSB 0 5 HA 0 1 of full scale 25 C 77 F typical 0 25 of full scale 25 C 77 F maximum 0 5 of full scale over operating temperature range maximum VUSER 3V minimum to Vyser maximum 0 to 850 Q minimum at Vyser 20V maximum 13500 at VusErR 30V 2000 pF maximum I H maximum 10 to 10V bipolar 0 to 10V unipolar 0 3125 mV 1 LSB 0 3125 mV 0 3125 mV I LSB 0 3125 mV 0 25 of full scale 25 C 77 F typical 0 5 of full scale 25 C 77 F maximum 1 0
33. nation I O Module 12 17 IC693ALG442 Ramp Mode Operation 12 18 The ramp mode operation represents a separate mode of the module s outputs When an output channel is not in ramp mode new values entered in the corresponding AQ reference cause the output to step to the commanded values as shown in Figure 3 52 When an output channel is in ramp mode new values entered in the corresponding AQ reference cause the output to ramp to the given values using ramp variables which have been assigned to the channel using ladder logic The ramp is composed of output steps taken every I millisecond OUTPUT EXAMPLE OUTPUT IN RAMP MODE EXAMPLE OUTPUT IN STANDARD MODE FINAL OUTPUT VALUE CORRESPONDING TO NEW AQ VALUE AQ VALUE CHANGES Figure 12 7 Output Behavior in Ramp Mode and in Standard Mode The default mode of both outputs is standard mode Ramp mode and ramp variables are set using an E2 COMMREQ in ladder logic as described below The mode of each output channel is set independent of the mode of the other channel When an output is in ramp mode two lower level modes can be used to specify the ramp slope time mode in which the user provides the total ramp time in milliseconds and step mode in which the user provides the step in AQ counts that will be taken every 1 millisecond Setting the Ramp Mode An E2 COMMREQ is used to change the ramp mode of an output channel This is the same COMMREQ that is used to change th
34. put channels m 10 to 10 volts bipolar m Oto 20mA m 4to20mA m 4 to 20 mA Enhanced The default input range is voltage mode 0 to 10 volts unipolar with user data scaled so that OV corresponds to a count of 0 and 10V corresponds to a count of 32767 Each analog output is capable of providing four output ranges two voltage and two current m 0 to 10 volts unipolar default range for both input and output channels 10 to 10 volts bipolar m 0to20 milliamps m 44020 milliamps Each output channel is capable of converting 15 to 16 bits depending on the range selected of binary digital data to an analog output for use as required by your application User data in GFK 0898F 12 1 12 2 the AI and AQ registers is in a 16 bit 2 s complement format In current modes an open wire fault is reported to the CPU for each channel The module can go to a known last state when system power is interrupted As long as user power is applied to the module each output will maintain its last value or reset to the low end of the scale range as determined by how you have configured the module Each output channel can be configured to operate in ramp mode using ladder logic In ramp mode changes in AQ data cause the corresponding output channel to ramp to the new AQ value The ramp output consists of steps taken each millisecond until the final value is reached High and low alarm limits can be set for all input channels and a
35. to be displayed R0 03 AIO 2 00 lt S CH 1 AQ 0 10 V You can toggle through the ranges for each channel by pressing the key Each range will be displayed as shown below R0 03 AIO 2 00 lt S CH 1 AQ 10 10 R0 03 AIO 2 00 lt S CH 1 AQ 4 20 MA GFK 0898F Chapter12 IC693ALG442 Analog Combination I O Module 12 27 RO 03 AIO 2 00 lt S CH 1 AQ 0 20 MA When the desired range is displayed it is accepted by pressing the ENT key To return to the previous screen press the key To view the range display for the next channel press the key If the key is pressed the following screen will be displayed R0 03 AIO 2 00 lt S CH 2 AQ 0 10 V Edit the range for this channel as you did for the first channel To view the range display for the first input channel press the key Selecting Input Channel Ranges There are three current and two voltage ranges that can be selected for each input channel The following screen is displayed for the first input channel RO 03 AIO 2 00 lt S CH 1 AI 0 10 V You can toggle through the ranges for each input channel by pressing the key Each range will be displayed as shown below R0 03 AIO 2 00 lt S CH 1 AI 10 10 R0 03 AIO 2 00 lt S CH 1 AI 4 20 MA R0 03 AIO 2 00 lt S CH 1 AI 0 20 MA R0 03 AIO 2 00 lt S CH 1 AI 4 20 MA When the desired range for the module is displayed it is accepted by pressing the ENT key To return to the previous screen pr
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