Liebert 232 Network Card User Manual
Contents
1. GFB execution until the auto restart delay 5 minutes has timed out This prevents equipment from being short cycled in the event of repeated System Errors Rev 08 ULY 98 20 1996 98 Liebert Corporation O Liebert Module Halted All GFB related tasks have stopped This can only happen if there have been 3 or more frequent System Errors System Errors are errors that are severe enough to cause the module to reset The module can still partially communicate on the CMnet when in this Halted state but color updates and LAN I O requests will cease causing the gateway to declare this module dead System Errors are logged and time stamped on the Modstat screen General GFB Shutdown All GFBs are stopped because of one of the following reasons a The module driver s parameters became corrupt in memory b Any GFBs microblock sequence or parameters became corrupt while the GFB was running c A module driver parameter transfer was started and never finished i e it was incomplete One or more GFBs Stopped At least one GFB is stopped for one of the following reasons a Parameters were being transferred to the GFB and the transfer did not complete b There was a problem running one of the microblocks in the GFB c The GFB parameters transferred do not match the microblock sequence RP type d The GFB parameters became corrupt in memory Console 1 and 2 Baud rate 9600 This shows the baud rate for the console port2. ElA 232 Console Port 1 SiteGate 2 3 ElA 232 i Liebert Console 2 Manual Format Auxiliary ional Shield Button Device ilar ton Port E Addressing CMnet Dip Switch Baud Rate Ce S CMnet Jumper Connection Access Port Figure 1 SiteGate 232 Module Dimensions and Layout Rev 08 ULY 98 3 1996 98 Liebert Corporation O Liebert Battery Seven year lithium battery provides a minimum of 10 000 hours of data retention during power outages Fault Detection Hardware watchdog timer Software Requirements One LGM module driver as FB 15 Workstation software must be SiteScan for Windows v2 5b or later Alert 1 1a or later and FB Link v2 7 or later Protection ESD protection on Console Port 1 Voltage current and ESD protection on Incoming Power CMnet and Console Port 2 Hardware Accessories Keypad display Listed By PAZX UL916 cUL C22 2 No 205 M1983 Network Communications The CMnet is a peer to peer network which allows the various control modules to communicate with each other An IBM compatible computer can communicate on the CMnet through the SiteGate 232 when direct connected DC or modem connected MC or it can communicate on the CM net through any other module with a Direct Network DN connection The SiteGate 232 does not have a Direct Network DN connection The CMnet communicates using the EIA 485 standard A token passin
3. 232 will not dial out Make sure the modem installed on this port is set to yes in the LGM Parameter page under Console Port and a valid phone number has been set using SETGCM or by manually entering a phone number WRU Failure WRU failures occur when there is a problem betw een the SiteGate 232 and the modem Verify correct speed on the modem and SiteGate 232 Verify the correct cable is used and be sure it follows the ATAD cable pinout Manually Formatting the Module Manually formatting the module does not require communication with the module Use this procedure as a last resort when there is no communication with the module Although transferring memory overwrites all existing memory it requires communication in order to initiate the transfer WARNING Formatting the module erases all transferred memory The Transferring Memory procedure must be followed after formatting 1 Turn the SiteGate 232 s power switch OFF 2 Press and hold the manual format button see Figure 1 3 Turn the SiteGate 232 module s power ON 4 Wait a few seconds 5 Release the manual format button The module is now formatted Rev 08 ULY 98 12 1996 98 Liebert Corporation O Liebert LEDs LED Identification The SiteGate 232 s LEDs are as follows see Figure 11 Power indicates when power is on Run blinks when the processor is running Error lights when an error is detected CMnet Receive lights when SiteGate 232 r
4. Input echo NO This shows if the echo is enabled on the console port Dialout enabled NO This shows if modem dialout is enabled on the console port Modem dialout will automatically be enabled if a valid phone number exists and the Modem installed on this port parameter is set to YES Dialout telephone number NC This shows the actual telephone number that the SiteGate 232 will use to dialout alarms Alarms Pending Delivery NO This shows if there are any critical alarms in the console port buffer ready to be delivered Console state This shows the current state of the console port The possible states are IDLE The port is not in use CONNECTED The port is connected to the workstation ON CMNET The workstation is online on the CMnet DIALING The modem is dialing out DIALED Dialing is complete but the workstation has not yet responded STARTING REDIAL Dial out was unsuccessful WAITING REDIAL Waiting to dial out RESETTING MODEM The modem is hanging up and resetting Console 1 alarm buffer status The status of the alarm buffer is shown for console port 1 The buffer state will show one of the following EMPTY No alarms waiting to be delivered NON CRITICAL Non critical alarms are waiting to be delivered CRITICAL Critical alarms are waiting to be delivered CRITICAL FULL Same as above and the buffer is also full Rev 08 4 ULY 98 21 1996 98 Liebert Corporation O Liebert Time si
5. Wiring NOTE Only one SiteGate 232 may exist on a CMnet NOTE The EIA 232 connection can be 50 ft 15 24 m maximum 1 Turn the SiteGate 232 s power switch OFF 2 Check the network communication wiring for shorts and grounds 3 Terminate the network CMnet communication wires 18 twisted pair to the module s screw terminals indicated in Figure 8 NOTE Be sure to follow the same wiring polarity as established throughout the rest of the network 4 Turn the SiteGate 232 s power switch ON 5 Verify proper network communication using Netscan software Power D switch ICT Power Supply zu Voltage SiteGate 2 32 O Liebert En Management E Baud 156K Baud 9600 38 4K C ES Access LISTED t ere eA D Eiaacno CE 18 Twisted pair to CMnet Figure 8 Power and communications wiring Rev 08 ULY 98 8 1996 98 Liebert Corporation lO Liebert The SETGCM Command The SETGCM command initializes the SiteGate 232 with system parameters including Maxnet the workstation telephone number from the SiteScan connections page set only for the port s which are connected when this command is issued and the system s line number and 3 letter system name The SETGCM command is required whenever one of the following events occur e The SiteGate 232 module is replaced or reformatted A new module is added to the network e The workstation phone number is changed on the SiteScan connections page e T
6. gateway module All Options This is the only changeable parameter in the Header portion of the FB and toggles between Y and N Y All parameters become visible even if they have not been defined N Only defined parameters are shown Type This parameter indicates how often the Function Block has been made in Eikon If this parameter does not match the corresponding parameter in the module all parameters are displayed in yellow and cannot be changed Also parameters cannot be uploaded or transferred Function Blocks having mismatched type do not have their parameter written to configuration text when the configuration text is updated To correct this problem download memory to the module This parameter is checked when the FB is first displayed and after a successful memory transfer This parameter is not related to the Version microblock in Eikon Ver This is the parameter that indicates how many times the FB s parameters have been changed If the FB file in the computer does not match the FB which is transferred in the module the Ver parameter and the parameters which do not match are displayed in purple To correct this problem either upload or transfer the parameters This parameter is not related to the Version microblock in Eikon Module Status This is the overall module status and indicates if any of the following conditions exist Auto Restart Delay The system has just restarted after a System Error and the module will not start
7. p gt 3 RX A 2 TX No connection required No connection required ron GND 7 GND Direct connect to 9 pin workstation Port SiteGate 232 Workstation Port Console Port 2 DB 9S Terminal Number Pin Number TX 1 DR RX 2 3 TX 3 No connection required 4 No connection required GND 5 5 GND Modem connection SiteGate 232 Modem Console Port 2 DB 25P Terminal Number Pin Number TX 1 gt 2 TX RX 2 AH 3 RX DIR 3 p 20 DTR CD 4 8 CD GND 5 5 GND Checkout amp Troubleshooting O Liebert Checkout on the SiteGate 232 is performed by using both the DC99 or DC95 Direct Connect cables Troubleshooting Procedure A workstation may contain a 9 pin or a 25 pin COM port or both COM port Use a DC99 cable with a 9 pin COM port 1 Direct connect to console 1 2 Go to the Modstat page for the SiteGate 232 Use a DC95 cable with a 25 pin 3 Transfer the module driver and verify on the Modstat page that the transfer was successful 4 Make sure that the transmit and receive lights for that port are operating properly 5 Verify that the SiteGate 232 has communication with other modules on the CMnet Rev 08 ULY 98 11 1996 98 Liebert Corporation O Liebert Common Problems Modem connected to the SiteGate 232 will not answer Make sure the TR light on the modem is ON if it is OFF check the modem cables Verify connection and baud rate with the SiteGate 232 Modem connect to SiteGate
8. problem Rev 08 ULY 98 16 1996 98 Liebert Corporation O Liebert Output character pacing If set to YES this parameter reduces CMnet transmission speed by 50 This may be necessary when operating at 38 4k baud with older modules on the same CMnet Delay before sending all replies 20 msec minimum 20 msec The time in milliseconds to wait before replying to CMnet commands This is necessary to allow the sender time to shut off its transmitter and prepare to receive the reply If the reply comes too quickly it may be missed Interpacket delay 20 msec minimum 20 msec The delay time in milliseconds between successive CMnet messages sent by this module This allows all receiving modules time to take action on each message Alternate interpacket delay 40 msec minimum 40 msec This parameter is the same as the Normal interpacket delay parameter except this delay is used between color update messages which require more time for the receiving module to process CMnet Tuning Parameters Time to wait before attempting intrusive grab This is the time allowed after a grab request on a console port for a non intrusive grab to be successful before resorting to an intrusive grab A non intrusive grab is when the SiteGate 232 takes control of the CMnet without sending a stream of II 1 characters This can only be successful if the modules on the CMnet employ the grabless token passing scheme A non intr
9. switch is in the right position the CMnet baud rate is set at 38 4k bps NOTE All modules on the CMnet must use the same baud rate 2 This switch selects Console 1 s communication baud rate When this switch is in the left position the Console 1 baud rate is set at 9600 bps When the switch is in the right position the Console 1 baud rate is set at 38 4k bps 3 This switch selects Console 2 s communication baud rate When this switch is in the left position the Console 2 baud rate is set at 9600 bps When the switch is in the right position the Console 2 baud rate is set at 38 4k bps 4 8 Not used Example As shown in Figure 7 switch 1 is in the 38 4k position switch 2 is in the 9600 position and switch 3 is in the 38 4k position As a result the SiteGate 232 is configured as follows e The CMnet baud rate is set at 38 4k bps e The Console 1 baud rate is set at 9600 bps e The Console 2 baud rate is set at 38 4k bps Baud Rate 9600 bps a te 38 4k bps CMnet Baud Rate Con1 Baud Rate Con2 Baud Rate Not used Not used Not used Not used Not used Figure 7 Setting the SiteGate 232 s Dip Switch Rev 08 4 ULY 98 7 1996 98 Liebert Corporation O Liebert Procedure 1 Turn the SiteGate 232 s power switch OFF 2 Set the module s baud rates and console port settings using the 8 position dip switch see Figure 1 for switch location 3 Turn the SiteGate 232 s power switch ON Communication Wiring CMnet
10. 7310 06 98 50 60
11. COP GOs 0 555 1212 NO with 1200 seconds remaining NO 49 20 Tuesday Apr 7 1998 seconds Outside Air Temp 0 00 Humidity 0 00 Enthalpy 0 00 Stopped Parameters corrupt Parameters type incorrect Parameter transfer interrupted Schedule corrupt FB execution code corrupt Microblock execution problem 1 0 Locked AAA Power up delay Bytes Trend Count Status Rate Used Enabled Trending Rate cycles min Fasern N A 65952 19 1996 98 Liebert Corporation O Liebert LGM Module Driver Status This is the overall module status Function Block Type This the Module Driver s three character filename Name This is the name referring to the space or equipment used Line The telephone line number used by the Function Block LG Gateway module number used by the Function Block CM Control Module number used by the Function Block FB Function Block number used by the Function Block Flags This identifies three flags which indicate the FB is marked because of certain conditions Indicates that the FB is not marked P Indicates that there has been a change to the FBs parameter page which has not been transferred to the module M Indicates that memory transfer has failed for this Function Block ID This is an identification of up to eight characters the first of which must be an alphabetic character assigned to each FB Every FB in the system has a unique ID Tele This indicates the telephone number for the FB s
12. Console Port 2 Parameters Modem installed on this console port NO Modem control parameters Modem Reset ATVOE0OQOS0 1S7 60 Dial Prefix ATDT Phone Number Use This Number NO NO use number from SETGCM Rev 08 4 ULY 98 15 1996 98 Liebert Corporation O Liebert If not connected and with no alarms pending delivery reset modem every 5 00 mm ss Note the minimum value for this is 5 00 If connected but no activity has been detected for 20 00 mm ss hang up and reset modem After dialing wait 2 00 mm ss for connection before hanging up After unsuccessful alarm delivery wait 5 00 mm ss before trying again Escape guard time 1000 msec Post hangup delay 1000 msec Reset time DTR low 1000 msec Post DTR high delay 500 msec Post reset string delay 1000 msec Enable daylight saving time changeover from this module NO Do not enable this if you have an XFG XFR XFT or XFZ on this CMnet Module generated Alert alarms Module Halted Alarm ID A250 Enable YES Critical YES Send RTN YES One or more GFBs stopped Alarm ID A253 Enable YES Critical YES Send RTN YES Manual 1 0 Locked for each GFB Alarm ID Al Enable YES Critical YES Send RTN YES GFB parameter or other error for each GFB Alarm ID M4 Enable YES Critical YES Send RTN YES LGM Module Driver Parameters The SiteGate 232 is properly configured by altering the module driver parameter page values The parameters ar
13. SITE MONITORING SiteGate 232 User s MANUAL lO Liebert SiteGate 232 Technical Instructions Contents Introduction ege bere 2 ae Specifications 4 2 nee Network Communications uunnnessnnnnennnnnnnnnnnnnnnnnn nme System Architecture unssusnnnannnnanannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn Mounting 2 2 22 een Power Wiring ccoconconccccnnnnnnnnncncnnnannnnen cnn nnnne nera Addressing Baud Rates and Console Settings Communication Wiring unnssnsenannnnennannnnnnnnnnnnnnannnnnannnnnnn CMnet Wiring uursuuussnnennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn The SETGCM Command uu222444meeennnnnnnnnnn nun nn nnmnnn Transferring Memory uuunssnnnnnnnnennnnnnnnnnnnnnnnnnnnnnnnnnnn nn Cables iii iii Cable Diagrams for Console Port 1 eessen Cable Diagrams for Console Port 2 seess Checkout amp Troubleshooting uesssssruannnnnnannnnnannnnn nn Troubleshooting Procedure usreenunnnnnennnnnnnnnnnnnnnnnn Common Problems uuurss4nannHnnnnnnnnnnnnnnnnnnn ann nnnen nn Manually Formatting the Module sssssee LEDS Ha nn sen LED Identification uursuussnnnnnnnnnnnnnnnnnnnnnn nn LED Power up Sequence unuuuessunnnnnnnnnnnnnnnnnnnnnnnnnnnnnn NIE LGM Module Driver sees SRREEEEEERERREEEEEEE REENEN An Parameter Page unssnnnnnnnnnnennnnnnnnnnnnnnnnnnnn nennen nenne LGM Module Driver Parameters unnsunsnnennnn
14. d by a gateway module or a repeater part no REPOPT A repeater can be used to end one segment and begin another all on the same CMnet It is recommended that only a dedicated 22AWG to 18AWG twisted pair copper wire be used for CMnet EIA 485 wiring Wire sizes smaller than 22 gauge or wires that are not twisted may cause intermittent communication problems NOTE For further explanation of communications wiring see the Technical Handbook System Architecture The Liebert Architecture is designed to support both large and small systems Small systems those using less than 50 control modules require only a single SiteGate 232 which serves the entire Control Module Network or CMnet see Figure 2 The SiteGate 232 communicates with the workstation via a EIA 232 serial communication port A second EIA 232 port can be used for communication with another operator workstation or a portable field computer via modem or direct EIA 232 connection The SiteGate 232 communicates with the CMnet through a ElA 485 port This CMnet is a peer to peer local area network which uses a token passing protocol to allow all control modules to communicate with one another with equal authority Each control module is capable of stand alone DDC Direct Digital Control thus increasing system reliability and performance Mounting Mount the SiteGate 232 in an enclosure using the four holes provided on the module s cover plate see Figure 3 Recommended screw s
15. e used for defining dialing information modem control and CMnet characteristics BACnet Device Parameters Use default device object name This is a character string that represents the unique internetw ork wide object The minimum length of the string is one character The default string of this parameter is LGxCMy x parent LANgate LG address in decimal y Portal s CM address in decimal Use default object ID This is a numeric code that is used to identify the object Choose NO to enter a custom object ID range 1 4194303 Otherwise a default string of 240zzz will be assigned zzz parent LANgate LG address in decimal plus CMnet address in decimal APDU Timeout Indicates the amount of time between retransmissions of an APDU requiring acknowledgement for which no acknowledgement has been received The default value of this parameter is 3000 milliseconds Number of APDU Retries Indicates the maximum number of times that an APDU is transmitted The default value of this property is zero 0 CMnet Parameters General Generate dead module alarm after 10 minutes of no communications with a control module If a module has not reported its color within this time the SiteGate 232 will generate a dead module alarm Zero compression enabled YES Zero compression makes the CMnet more efficient This parameter should always be set to YES It should only be set to NO if there is a need to examine uncompressed CMnet traffic to diagnose a CMnet
16. eceives data from the CMnet CMnet Transmit lights when SiteGate 232 transmits data over the CMnet Console 2 Receive RX lights when Console 2 port receives data Console 2 Transmit TX lights when Console 2 port transmits data Console 1 Receive RX lights when Console 1 port receives data Console 1 Transmit TX lights when Console 1 port transmits data RUN LED ERROR LED CONDITION 2 flashes per off All normal sec 2 flashes per 2 flashes per 5 minute auto restart delay sec sec after system error 2 flashes per On Exec halted after frequent sec system errors 5 flashes per On Exec startup aborted Boot ig sec running 5 flashes per off Firmware download is in sec progress by Boot 7 flashes per 7 flashes per Brownout recovery delay 10 sec sec seconds 14 flashes per 14 flashes per Brownout in progress supply sec sec voltage low Sn poor Run Error CMnet Receive SiteGate 232 Cmnet Transmit z Bi Liebert Console 2 recieve Console 2 transmit Console 1 recieve Console 1 transmit orma button Open Energy Equd 156K Baud g600 38 1K C SEN Access LISTED port aaro E143900 Figure 11 SiteGate 232 LED Identification Rev 08 ULY 98 13 1996 98 Liebert Corporation Liebert LED Power up Sequence During power up the module goes through an initialization and self test sequence Proper module power up can be verified by observi
17. eral cables which vary depending upon the communication requirements are available The following is a description and wiring configuration of each cable the arrows indicate direction of data flow Cable Diagrams for Console Port 1 ATAD The ATAD cable connects a 9 pin EIA 232 port to a 25 pin Hayes or compatible modem The cable pin out is as follows 9 pin EIA 232 Modem DE 9S DB 25P DCD 1 A 8 DCD RX 2 A 3 RX TX 3 gt TX DTR 4 20 DTR GND 5 lt 7 GND DSR EL DSR RTS 7 4 RTS CTS 8 gt 5 CTS RI 92 RI DC95 The DC95 cable direct connects the 9 pin SiteGate 232 console port to a 25 pin workstation EIA 232 port DE9 to DB25 The cable pin out is as follows SiteGate 232 Workstation DE 9S DB 25S CD 1 Brown 4 DTR RX 2 Red 3 TX TX 3 Green 2 RX DTR 4 White 1 CD GND 5 Black 5 GND DC99 The DC99 cable direct connects the 9 pin SiteGate 232 console port to a 9 pin workstation EIA 232 port DE9 to DE9 The cable pin out is as follows Workstation SiteGate 232 DE 9S DE 9S CD 1 Brown 4 DTR RX 2 Red 3 TX TX 3 Green 2 RX DTR 4 White 1 CD GND 5 Black 5 GND Rev 08 ULY 98 10 1996 98 Liebert Corporation Cable Diagrams for Console Port 2 Direct connect to 25 pin workstation Port SiteGate 232 Workstation Port Console Port 2 DB 25S Terminal Number Pin Number TX RX
18. g scheme is used so that each module has the token in turn When a module has the token it broadcasts whatever information is appropriate from its FBs while all other modules on the CMnet listen Any module may receive information from any other module but it may broadcast only when it has the token When a module is finished with the token it passes it to the next module or back to the gateway if using grabless token passing by broadcasting a token pass message using the next module s address The receiving module must acknowledge this message to complete the pass The SiteGate 232 listens for an address which is equal to the total number of modules on the CMnet plus one also referred to as the Maxnet value When the last module on the CMnet attempts to pass the token by broadcasting the Maxnet value the SiteGate 232 acknowledges the token and starts the cycle over Signal integrity on the CMnet is affected by the wire gauge and the total amount of wire in the EIA 232 Up to 38 4 kbps Workstation Pe d Workstation Modem EIA 232 Up to 38 4 kbps Dial up SiteGate 232 telephone line 3 Modem UCM w 38 4 kbps 50 nodes maximum Figure 2 System Architecture Small System Rev 08 ULY 98 4 1996 98 Liebert Corporation O Liebert segment A segment is defined as the network of modules between main nodes Main nodes can be represente
19. he three letter system name is changed To issue this command connect to the system through SiteScan press ESC type SETGCM and press ENTER NOTE If the Use This Number parameter on the LGM module driver parameter page is set to YES the SiteGate 232 disregards the phone number transferred by the SETGCM command Instead it uses the phone number entered on the LGM module driver parameter page A different phone number may be entered for each EIA 232 port Transferring Memory NOTE You must use FB Link v2 7 or later in order to transfer to any module containing Exec 6 0 or later If you have any problems during this procedure contact Technical Support at 1 800 LIEBERT 1 800 543 2378 1 Log into SiteScan using a workstation or portable computer that is direct connected modem connected or connected directly on the Liebert network 2 Go to the SiteGate 232 s Modstat page as follows e Press the ESC key e Type MO 1 15 If the module is on line and communicating this command will bring up a Modstat page 3 Look at the Modstat page and verify that the module s type is SiteGate 232 and address is CM1 4 Download memory for This Module 5 When the memory transfer is finished go to the module s Modstat page see Step 2 Check the screen display s FB List to verify that the module driver you intended to transfer is in the module Rev 08 4 ULY 98 9 1996 98 Liebert Corporation Liebert Cables Sev
20. itch on 6 Once the power wiring procedure has been completed the Run LED should turn on and begin blinking If this does not occur turn the power switch off and check for wiring errors Line Line Voltage Voltage Floating GND GND LE 24 VAC 24 VAC EARTH GND Figure 4 SiteGate 232 module Figure 5 INCORRECT wirirg of the Figure 6 SiteGate 232 module powered by transformer with Earth SiteGate 232 module powered by powered by transformer with Floating Ground transformer with Earth Ground Ground Rev 08 ULY 98 6 1996 98 Liebert Corporation O Liebert The SiteGate 232 module s address is factory set as control module 1 and cannot be changed Addressing Baud Rates and Console Settings NOTE The CMnet Baud Rate jumper see Figure 1 for location is only used to configure the CMnet for 156k bps If the CMnet Baud Rate jumper is set to 156k the CMnet Baud DIP switch is ignored The CMnet communication speed and baud rates for the SiteGate 232 s console ports are configured using an 8 position DIP switch The following is a list of each switch position and its function DIP Switch Number Function 1 This switch selects the CMnet communication baud rate When this switch is in the left position the SiteGate 232 s CMnet baud rate is set at 9600 bps When the
21. ize is 8 Make sure that nothing comes in contact with the back of the printed circuit board and leave approximately 2 inches on each side for wiring The SiteGate 232 is designed to be mounted inside the building envelope All warranties are void if mounted outside Figure 3 Mounting the SiteGate 232 Rev 08 ULY 98 5 1996 98 Liebert Corporation O Liebert CAUTION The SiteGate 232 modules are Class 2 devices less than 30 VAC Take appropriate isolation measures when mounting a SiteGate 232 module in a control panel where Class 1 devices or wiring are present Power Wiring NOTE Whenever possible terminate and verify power and communication to all modules before terminating any inputs and outputs 1 Terminate AC power at the wiring source usually a circuit breaker or other AC source 2 Apply power to the transformer 3 Turn the SiteGate 232 s power switch OFF see Figure 1 for location to prevent the module from being powered up until proper voltage is verified 4 If you are using an internally grounded transformer terminate the Earth Ground wire to the Gnd screw terminal as indicated in Figure 4 CAUTION Be sure to follow proper polarity on power connections Note INCORRECT power wiring in Figure 5 If the transformer is not internally grounded terminate the two power wires as indicated in Figure 6 5 Verify that 24 VAC is present at the power input terminals and turn the SiteGate 232 s power sw
22. lt is improved business operations increased productivity and higher return on the computer investment Liebert Systems provide dependable environmental control electrical power protection centralized monitoring and control and remote monitoring Liebert supports its products with a combination of preventive maintenance emergency repairs depot repairs parts technical assistance and training This approach represents a single source integrated computer support network Based on over three decades of experience and more than 500 000 installations worldwide Liebert is committed to offering the highest quality products and services for applications requiring computer support O Liebert Keeping Business in Business Liebert Corporation Liebert Europe 1050 Dearborn Drive Elgin Drive P O Box 29186 Swindon Columbus OH 43229 Wiltshire SN2 6DX Telephone 614 888 0246 United Kingdom Facsimile 614 841 6022 Telephone 441 793 553 355 Facsimile 441 793 553 400 While every precaution has been taken to ensure accuracy and completeness in this manual Liebert Corporation assumes no responsibility and disclaims all liability for damages resulting from use of this information or for any errors or omissions 1998 Liebert Corporation All rights reserved throughout the world Specifications subject to change without notice Liebert and the Liebert logo are registered trademarks of Liebert Corporation Printed in U S A SL 2
23. me per monitor request The amount of time any console port is allowed to monitor the CMnet after each monitor request If the monitor time expires the console will be disconnected from the CMnet and an additional monitor request must be issued to continue monitoring Console Port Parameters Modem installed on this console port No This enables the use of a modem on the console port Rev 08 ULY 98 17 1996 98 Liebert Corporation Liebert Modem Control Parameters Modem Reset This is a user definable parameter that sends a reset string to the modem Dial Prefix This parameter sets the dial prefix used for dialing out alarms Phone Number This parameter sets the number to be dialed out for alarms Use This Number NO If YES the phone number above will be used for dialing out to deliver alarms If NO the phone number on the workstation will be used for dialing out to deliver alarms The phone number that is currently selected will appear on the status page If not connected and with no alarms pending delivery reset modem every 5 00 mm ss This parameter sets how often the SiteGate 232 will send the modem reset string If connected but no activity has been detected for 20 00 mm ss hang up and reset modem This parameter sets the amount of time before the modem hangs up when there has been no data flow between the SiteGate 232 and the Workstation It also sends the modem reset string after it hangs up After dialing
24. nce last reset The amount of time that has elapsed since the last module reset Module time and date Shows the current module date and time CMnet Communication lost If YES this module has detected that it is alone on this CM net CMnet address The module s current CM net node address This should be set to 1 for the SiteGate 232 CMnet baud rate 9600 The module s current CMnet baud rate Module Driver Memory Free Unused module driver memory Used Memory used by the module driver Total Maximum memory capacity of this module Module Driver No This is the GFB number as configured in EDB Name This is the GFB name as configured in Eikon Version This is the version of the GFB This number is incremented each time the FB is compiled in Eikon Status There are nine status states which are defined on the Status Page An X indicates that the state exists a dash indicates that it does not exist Rate This number indicates how many times the GFB will execute per minute Cycles M inute Bytes Used Indicates how much of the module s memory is used by the GFB Rev 08 ULY 98 22 1996 98 Liebert Corporation SiteGate 232 User s Manual A World Leader in Computer Support Systems Environmental Control e Power Protection Site Monitoring Control Service Parts Training Liebert Corporation designs manufactures and markets complete systems for improvement of computer uptime and performance The resu
25. ng the LEDs as follows 1 The Run and Error LEDs turn on and begin blinking 2 The Error LED will then turn off 3 The Run LED will continue blinking If the module is not responding and the LEDs do not appear to be going through the appropriate initialization call Technical Support for assistance NOTE The Error LED flashes three times in sync with the Run LED when the module is formatted The Run LED should never stop flashing If it stops flashing for 1 5 seconds the watchdog timer will reset the CPU Fuses The SiteGate 232 is protected by internal solid state fuses on the incoming power and CMnet These fuses are not replaceable and will reset themselves in the event of a transitory condition Rev 08 ULY 98 14 1996 98 Liebert Corporation Liebert LGM Module Driver Parameter Page Function Block Type LGM LGM Module Driver Name SiteGate 232 Line 1 LG 2 CM 1 FB 15 Flags ID ID14 Tele NB All Options Y Type 67 Ver 1 Power Up Delay 0 sec Demand Controller Address 0 0 Update Time 0 00 mm ss BACnet Device Parameters Use default device object name Y Device Name Use default device object ID Y Device ID device object 0 APDU Timeout ri der 3000 milliseconds Number of APDU Retries 0 GFB performance tuning Time slice per GFB 5000 milliseconds CMnet Parameters General Generate a Dead Module alarm after 10 minutes of no communications with a control module Zero com
26. nnnnnnenn Status e LE LGM Module Driver Status uuuessussnnnnnnnnnnnnnnnennnnnnn Rev 08 ULY 98 2 O Liebert 1996 98 Liebert Corporation Gi Liebert Introduction The SiteGate 232 is part of the Liebert SiteScan gateway family and provides communications between a workstation and a control module network CMnet consisting of fewer than 50 modules The SiteGate 232 provides two EIA 232 Console Ports for connecting a workstation and or amodem The console ports are switch selectable for baud rates up to 38 4k bps Communication between the SiteGate 232 and the CMnet is provided through a EIA 485 port The SiteGate 232 does not have a Direct Network DN connection NOTE You must use FB Link v2 7 or later in order to transfer to any module containing Exec 6 0 or later Specifications Power 24 VAC 10 50 60 Hz 7 2 VA Console Ports 2 EIA 232 serial ports D sub 9 pin connector and 5 pin pluggable screw terminal block switch selectable for 9600 or 38 4k bps CMnet Port ElA 485 twisted pair 9600 38 4k bps optically isolated 156k bps to be supported by a future version of the module driver Status Indication Visual LED status of ElA 232 communication CMnet communication running errors and power Temperature Range 0 130 F 17 8 to 54 4 C Humidity Range 10 95 relative humidity non condensing Memory 1 MB FLASH memory for module driver storage and 1024 kB of battery backed RAM
27. pression enabled YES Output character pacing reduces throughput by 50 NO Delay before sending all replies 20 msec minimum 20 msec nterpacket delay 20 msec minimum 20 msec Alternate interpacket delay 40 msec minimum 40 msec CMnet Tuning Parameters Tech Support Only Time to wait for before attempting intrusive grab 500 msec Maximum number of intrusive grab attempts per request 3 Grab Silence Time 600 msec Time to hold the token when the token wraps around 1 seconds Time to wait for each module to acknowledge the token 500 msec Maximum online time per successful grab 0 50 mm ss Maximum monitor time per monitor request 5 00 mm ss Console Port 1 Parameters Modem installed on this console port NO Modem control parameters Modem Reset ATVOEQQ0S0 1S7 60 Dial Prefix ATDT Phone Number Use This Number NO NO use number from SETGCM If not connected and with no alarms pending delivery reset modem every 5 00 mm ss Note the minimum value for this is 5 00 If connected but no activity has been detected for 20 00 mm ss hang up and reset modem After dialing wait 2 00 mm ss for connection before hanging up After unsuccessful alarm delivery wait 5 00 mm ss before trying again Escape guard time 1000 msec Post hangup delay 1000 msec Reset time DTR low 1000 msec Post DTR high delay 500 msec Post reset string delay 1000 msec
28. ule Halted Alarm buffer status Owner s Name Status Console Port 1 EMPTY Console Port 2 EMPTY ARC156 Statistics Modules Online 1234567890 r 2 00 X X 00st 0 I10 10 50 0 Z ge 20 0 0 SOS 30 0 0 40 p E 40 0 0 50 gt 50 0 0 O 60 0 0 TOP 70 0 0 0 y 80 0 0 B gt lt 9040 0 Console Port 1 Baud rate 38400 Input echo NO Dialout enabled NO Dialout telephone number Alarms Pending Delivery Console state CONNECTED Console Port 2 Baud rate 9600 Input echo NO Dialout enabled Dialout telephone Alarms Pending Delivery Console state IDLE 16 48 date reset Module time and Time since last CMnet Communication CMnet address CMnet baud rate lost NO 1 156K GFB amp Trend Memory Free 720376 bytes Used 65954 bytes Total 786330 bytes GFB Roster Name Version Rev 08 J ULY 98 O Liebert LGM Module Driver Line 1 LG 1 All Options Y CM 1 Type 83 FB 15 Flags Ver 1 Current Demand Level 0 General GFB shutdown One or more GFBs stopped Last Access Time refreshed every 40 seconds Relative ARC156 Utilization per Module number 3 ot 3B es Ze A O 9 70 RO Or ro ro Os Qu ir vk t cr Qs 0 OF Or OF OF 10 Or 0 0 Qi voa gi 1 90 0 1 0010 0 DD 0 07100090 Qu fr OF Dr 1 07 20 0 D cp OFF OF 10 vs Os cp D OM kr 0 De ir 0 OF OF OF OF Ober OF ro Di 0 2 0 O
29. usive grab is preferred over an intrusive grab because it is quicker and non disruptive Maximum number of intrusive grab attempts per request If the non intrusive grab is unsuccessful the SiteGate 232 will attempt this many intrusive grabs before giving up entirely and returning a negative acknowledgment on the console port that requested the grab Grab Silence Time The CMnet must be silent for at least this long after an intrusive grab attempt to consider the grab successful Time to hold the token when the token wraps around When the CMnet token is passed from the module with the highest CM address to the SiteGate 232 CM address 1 the SiteGate 232 will hold the token for this amount of time before passing it to module 2 This is useful for reducing the rate of time broadcasts on CMnets with low module counts because the SiteGate 232 broadcasts the time every time the CMnet token is passed to it Time to wait for each module to acknowledge the token When the SiteGate 232 passes the CMnet token to a module it will wait this long for the module to acknow ledge that the token was received before skipping it and passing the token to the next module Maximum online time per successful grab The amount of time any console port is allowed to be online on the CMnet after each successful grab If the online time expires the console port will be disconnected from the CMnet and the SiteGate 232 will restart the CMnet token Maximum monitor ti
30. wait 2 00 mm ss for connection before hanging up This parameter sets how long the SiteGate 232 will wait for a carrier detect before it hangs up the modem After unsuccessful alarm delivery This parameter sets how long the SiteGate 232 will wait before dialing back alarms after an unsuccessful alarms delivery Escape guard time This parameter determines the time delay before and after the escape sequence to allow the modem to receive and acknowledge it Post hangup delay This parameter determines how long the SiteGate 232 waits after sending the modem hangup command Reset time DTR Low This parameter determines how long the SiteGate 232 holds the DTR line low for disconnecting the modem Post DTR high delay This parameter determines how long the SiteGate 232 waits after returning DTR to its active high state after a modem reset Post reset string delay This parameter determines how long the SiteGate 232 waits after sending the reset string to the modem Enable daylight saving time changeover from SiteGate 232 When set to YES the SiteGate 232 will make daylight saving time adjustments to its own clock and the clock of all modules on its CMnet Do not enable this if you have an XFG XFR XFT or XFZ Function Block on this CMnet Rev 08 ULY 98 18 1996 98 Liebert Corporation Status Page Function Block Type LGM Name SiteGate 232 ID CMO1_15 Tele DC26 Status Code 10 Module Status Auto Restart Delay Mod
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