VersaMax Thermocouple Analog Input Module IC200ALG630
Contents
1. YY KY JZ a I o 2 43 AA 48 48 CA 18 ICD 18 18 C18 e 8 Thermistor lt 4 2 03 4 5 6 9 10 DAAC 8 10 2 A N is pas ASE N Analog Input 16 Bit Thermocouple Module IC200ALG630 January 2012 Wiring Connections for Carriers with Three Rows of Terminals A on DOODO 19 S Note only for thermocouple carrier Thermistor AI 5 a de HOOOOH H ANA O 4 8 6 3 Nt NARS Nc Cable Shield Connections Shielded twisted pair cable is recommended for the analog channel connections If possible the cable should be grounded at the source device If that is not possible the cable shield must be grounded at the I O module This can be done using an Auxiliary I O Terminal strip If the module is installed on a Terminal style I O Carrier shield connections can be made on an Auxiliary I O Terminal that is attached to the I O carrier If the module is installed on a Compact Terminal style I O Carrier shield connections can be made on an Auxiliary I O Terminal that is mounted near the I O carrier If the module is installed on a Connector style I O Carrier the cable shield can be connected directly to an Interposing Terminal A shielded interposing cable shielded cables are available2. Edition is connected to Versamax CPUs IC200CPU001 IC200CPU002 IC200CPU005 and IC200CPUE05 and does not occur with Versamax NIUs IC200GBI001 IC200EBI001 IC200PBI001 and IC200DBI001 When more than 20 faults are sent to a GBC70 within a single Genius scan under rare conditions one fault or fault contact may not be reported by the GBC70 This has been observed when simultaneous open wire condition occurs in all eight channels of IC200ALG240 module or if several I O modules in a GNIU rack generate multiple faults simultaneously This issue has only been observed when the GBC70 was in a rack with an RX7i CPU When 45 or more faults are sent to a GBC70 within a single Genius scan a few faults or fault contacts may not be reported by the GBC70 This is most likely to be caused by the sudden loss of numerous blocks at each bus controller in the system The resulting PLC diagnostics and diagnostic contacts may be incorrect Analog Input 16 Bit Thermocouple Module IC200ALG630 January 2012 Operational Notes If hot insertion of a module is done improperly the operation of other modules on the same backplane may be disrupted See Installing a Module on a Carrier in the VersaMax Modules Manual GFK 1504 Clarification of Default Hold Last State configurations If there is an error on a specific input channel the modules will always report the Channel Default value from the Input Parameters tab of the module configuration Whe
3. module BXIOAI7 DB housing IC200ALG630 CB January 2004 ATEX approval for Group 2 BXIOAI7 CB Category 3 applications IC200ALG630 BB November Improved reporting of Open Input BXIOAI7 BB 2002 error at higher temperatures IC200ALG630 AB June 2001 Firmware version 1 01 Enhanced BXIOAI7 AB Open Circuit reporting IC200ALG630 AA July 1999 Initial product release BXIOAI7 AA Compatibility Firmware version 1 25 is compatible with all hardware versions of the ALG630 This module is compatible with PLC CPU Firmware version 1 20 or later Ethernet NIU EBIO01 all versions Genius NIU GBI001 Firmware version 1 10 or later Profibus NIU PBI001 Firmware version 1 10 or later DeviceNet NIU DBIO01 Firmware version 1 10 or later The DeviceNet NIU does not support software configuration Therefore analog modules used with a DeviceNet NIU must be autoconfigured and use only their default configuration settings For GBI001 NIU version 2 0 or above is required to perform software configuration For PBI001 NIU version 2 01 or above is required to perform software configuration Restrictions and Open Issues E Additional faults may be logged when a new configuration containing parameter changes such as the Alarm High limit or Alarm Low limit in the hardware configuration of an analog module is stored followed by a Clear All operation The additional faults are logged against the previous configuration This issue is observed when Machine
4. Analog Input 16 Bit Thermocouple Module IC200ALG630 January 2012 Product Description The IC200ALG630 Analog Input Thermocouple Module is an intelligent module that accepts seven independent thermocouple or millivolt inputs The module receives power from the backplane power supply No external power source is required F j i H Cd in ANALOG INPUT 16BIT THERMOCOUPLE 7CH Ee 1234567 831 ANIL oS Np k T T T T T Each input channel can be configured to report millivolts ranges as 1 100 of millivolts or thermocouple inputs as linearized temperature in tenths of degrees Celsius or Fahrenheit with or without cold junction compensation The module automatically performs A D calibration at powerup Automatic calibration is then repeated periodically to compensate for changes in the ambient temperature New calibration values are filtered into the current calibration values Host Interface The Analog Input Thermocouple Module uses the following data types 7 words of analog input data z 7 optional words of analog output data The module exchanges data in the same manner as other types of I O modules it provides all its input data when requested Diagnostics The Analog Input Thermocoup
5. a thermistor error will be reported in the fault table Range Selection The module is configurable for any of six different millivolt ranges 19 5mV 39mV 78 125mV 156 25mV 312 5mV and 625mV All but the last provide input readings in hundredths of millivolts For the 625mV range inputs are in tenths of millivolts When used to read millivolts the Thermocouple Type configuration parameter must be set to none
6. ery service immediately Save the damaged shipping container for inspection by the delivery service After unpacking the equipment record all serial numbers Save the shipping containers and packing material in case it is necessary to transport or ship any part of the system Analog Input 16 Bit Thermocouple Module IC200ALG630 January 2012 GFK 1700M Installation Instructions Installation in Hazardous Locations The preferred installation technique is to mount the Thermocouple a EQUIPMENT LABELED WITH REFERENCE TO CLASS Module on a Connector style I O Carrier and connect thermocouples to GROUPS A B C amp D DIV 2 HAZARDOUS LOCATIONS IS pn mepoana Teac Cortas snowy pon The meos SUITABLE FOR USE IN CLASS DSN Z GROUPS A B C up e sty P y g D OR NON HAZARDOUS LOCATIONS ONLY and a built in thermistor for Local Cold Junction Compensation It connects to the Connector Style Carrier via a cable as shown This allows the thermocouple connections to be located away from the I O WARNING EXPLOSION HAZARD SUBSTITUTION OF modules in the system Each TC terminal on the Interposing COMPONENTS MAY IMPAIR SUITABILITY FOR CLASS Thermocouple Carrier accommodates one solid or stranded AWG 14 DIVISION 2 avg 2 1mm cross section to AWG 22 avg 0 36mm cross section wire or two wires up to AWG 18 avg 0 86mm cross section WARNING EXPLOSION HAZARD WHEN IN HAZARDOUS a 3 LOCATIONS TURN OFF POWER BEFORE REPLACING OR How
7. ever it is also possible to mount the Thermocouple Module on one WIRING MODULES AND of the terminal style carriers box style spring style or barrier style and provide Local Cold Junction Compensation by using a kit that includes the correct type of thermistor as described in the O Modules User Manual Both methods are shown below The thermistor kit must be installed on the A9 and A10 terminals of the carrier WARNING EXPLOSION HAZARD DO NOT DISCONNECT EQUIPMENT UNLESS POWER HAS BEEN SWITCHED OFF OR THE AREA IS KNOWN TO BE NONHAZARDOUS If the module will only be used to measure millivolt inputs not Field Wiring Terminals thermocouple inputs it can be mounted on any type of I O Carrier The thermistor terminals A9 and A10 cannot be used as millivolt input terminals Number Connection Number Connection iL ty me Channels 86 _Shiew _ minis e ee EER 2 c DSTSVUSTSTSVSTVUVS OS Thermocouple Bulla Thermistor Thermocouple Wiring Connections for Carriers with Two Rows of Terminals Inputs Located Here Inputs Note only for thermocouple carrier Pre A L 3 MNS The terminal assignments shown below are the same for all carriers YS YS YS w pun YS YS YS
8. hermistor fault reported as internal fault Input Characteristics Thermocouple types J K T S R none used for mV inputs Spans 19 5mV 39mV 78 125mV 156 25mV 312 5mV 625mV Converter resolution 15 bits sign Cold junction compensation If used reference junction temperature is measured at thermocouple termination using a precision thermistor or supplied by system or by fixed configuration value Cold junction temperature error 0 25 degree Celsius local measurement To reduce temperature transients thermocouple terminations should not be installed in the same cabinet as heat dissipation assemblies Conformity error 0 3 degree Celsius 0 5 degree Fahrenheit Accuracy at 25 C on voltage measurement on temp measurement 0 2 3 degrees Celsius Temperature sensitivity 0 to 60 C 0 004 of reading 1 5yV per Celsius referred to input Normal mode rejection 60dB at 50 60 Hz 100 span Common mode rejection 120 dB at 50 60Hz 100 ohm imbalance Common mode voltage 3 VDC maximum Maximum voltage between channels 50V Normal mode voltage 5 VDC maximum Scan time 60 Hz approximately 60 milliseconds per point 50 Hz approximately 70 milliseconds per point Preinstallation Check Carefully inspect all shipping containers for damage If any equipment is damaged notify the deliv
9. le Module performs diagnostics and provides the following information Alarm faults are reported if the processed value for a channel exceeds its configured alarm limit Over underrange faults are reported if the millivolt value for an input exceeds the limits of its span Open circuit is checked every time a thermocouple input is read unless Open TC checking is disabled If the circuit is open a fault is reported and the input defaults to the configured channel default Thermistor fault will be reported as Internal fault in the I O Fault table A thermistor fault occurs if the calculated temperature value from the thermistor is less than 10 C or greater than 75 C LED Indicators The green OK LED is on when backplane power is present to the module If this LED is amber it indicates a module fault GFK 1700 Module Characteristics Channels Seven thermocouple or millivolt inputs Module ID FFFF9804 Isolation User input to logic optical and to frame ground Group to group Channel to channel 250VAC continuous 1500VAC for 1 minute Not applicable None LED indicators OK LED Green indicates backplane power is present Amber indicates module fault Backplane current consumption 5V output 125mA maximum 3 3V output 125mA maximum External power supply None Thermal derating None Diagnostics Open Thermocouple over under range and high low alarm t
10. llivolt inputs or if cold junction is maintained at 0 degrees C Remote Cold Junction Compensation With this option cold junction is measured externally and provided to the module from the application via the module s analog output word output data If the module has multiple thermocouples that are configured for remote compensation the same compensation value must be used by each Fixed Cold Junction Compensation This option uses a fixed compensation value provided by the user in the configuration parameter Reference Junction Value The units of this fixed value are defined in configuration parameter Engineering Units Local Cold Junction Compensation The best way to provide local compensation is with an Interposing Thermocouple Carrier which has a built in thermistor Using an Interposing Carrier allows the thermocouple connections to be placed farther away from the I O modules in the system which helps shield thermocouple connections from module heat If Local Cold Junction Compensation is configured and an Interposing Thermocouple Carrier is not used a separate thermistor must be installed directly at the module s I O Carrier using the Thermistor and Thermistor terminals The thermistor must be the type specified in the I O Modules User s Manual Note If Local Compensation is selected but an Interposing Thermocouple Carrier or local thermistor is not used erroneous temperatures may be reported and
11. n a Loss of I O Module fault is logged for a module the CPU or NIU will use the Default Hold Last State setting from the Module Parameters tab of the module configuration to determine what value should be reported to the reference tables After an Open Circuit fault condition is corrected the module takes a few seconds to return to normal operation During this time the module continues reporting the channel default input value After the module has recovered from the Open Circuit fault it returns to normal inputs and normal operation If there is a very large change in an input for example an input quickly goes from 50mV to 400mV the module may briefly report an Over range fault on that circuit even though the circuit is not actually over its configured upper range limit This is only temporary When IC200ALG630 or IC200ALG620 modules are present in GNIU or PNIU rack and a Clear all command is issued from Machine Edition software Machine Edition may get disconnected displaying timeout error error 8097 host disconnect has occurred When this error is logged the Configuration is still cleared To avoid this error the Request Timeout value in Additional Configuration in Target Properties should be increased to 30s or more When all the channels of IC200ALG630 are set inactive and the Reference Junction Type parameter is not set to local VersaMax CPUs NIUs will report a Loss of IO modules fault that
12. or that channel and a value of 0 is returned for the channel The reference parameter for the analog input data returns the byte length and is independent of the number of active channels Low Alarm Limit and High Alarm Limit Each input channel can have a low alarm limit and a high alarm limit If an input reaches one of its limits the module reports the actual value and sends the appropriate diagnostic input bit Alarms do not stop the process or change the value of the input Alarm limits can be set anywhere over the dynamic range of the signal The range for each is 32 768 to 32 767 The high alarm limit must be greater than the low alarm limit If alarm reporting is not wanted alarm limits can be set beyond the dynamic range of the signal so they will never be activated Thermocouple Limits The table below lists millivolt and temperature limits for applicable thermocouple types TC LowmV High mV Low High Type Limit Limit Temperature Temperature Limit C Limit C 210 00 1000 00 200 00 1370 00 200 00 390 00 1750 00 1750 00 8 0960 5 8910 5 6030 0 1940 0 1880 57 9420 54 8069 20 2520 18 5040 40 00 20 8780 40 00 Analog Input 16 Bit Thermocouple Module IC200ALG630 January 2012 GFK 1700M Cold Junction Compensation The Thermocouple module provides four choices for Cold Junction Compensation No Cold Junction Compensation This is used for mi
13. points to the IC200ALG630 itself To avoid this fault either configure at least one thermocouple channel to active or set reference junction type parameter to local GFK 1700M Configuration The default parameters of the Thermocouple Input module can be used in many applications The module can be software configured when it is installed in a PLC system or an I O Station controlled by an NIU that supports software configuration Parameter Default Choices Analog Input Data Length 7 1to7 Analog Input Data user selectable Reference Analog Output Data Oto7 Length Analog Output Data user selectable Reference Line Frequency 50 Hz 60 Hz Suppress Open No Yes No Thermocouple Channel Active Active Inactive off Active on Engineering Units 1 10 Millivolts 1 10 degrees C 1 10 degrees F degrees C Thermocouple Type J None J K T S R Range 625 19 53 39 06 78 125 156 25 312 5 625 RJ Type Local Remote Fixed None Alarm Low 32 768 to 32 767 Alarm High 32 768 to 32 767 Reference Junction Value 250 32 768 to 32 767 Correction Factor 0 32 768 to 32 767 Channel Default Input 0 32 767 Cold Junction Default 250 32 767 Configurable Features Channel Active Each channel can be configured as either active or inactive If a channel is inactive the filtering scaling calibration and alarm checks are omitted f
14. separately must be used between the Connector style I O Carrier and the Interposing Terminal An Auxiliary I O Terminal Strip can also be added to the Interposing Terminal if additional shield connections are required Product Version Information Revision letters Firmware 44A750342 G05 Available as a free upgrades download at http ge ip com support Product Revision Histor Date Description January 2012 Label change No changes to features performance or compatibility IC200ALG630 HF April 2011 Firmware release 1 25 Resolves component obsolescence issue No change to features performance or compatibility IC200ALG630 HE February 2011 Labeling change No changes to compatibility functionality or performance IC200ALG630 GE September Firmware release 1 24 Resolved IC200ALG630 FE 2010 fault reporting issue in Remote Local IO configuration IC200ALG630 JF IC200ALG630 GD August 2009 Changed manufacturing location No changes to compatibility functionality or performance IC200ALG630 FD October 2008 Updated Power Supply OK signal BXIOAI7 FD circuitry IC200ALG630 ED September Firmware release 1 20 Improved BXIOAI7 ED 2007 I O scanning GFK 1700M fevision Date Desorption IC200ALG630 EC April 2005 Plastic change on locking BXIOAI7 EC mechanism IC200ALG630 DC February 2005 Configurable for 50Hz line BXIOAI7 DC frequency IC200ALG630 DB April 2004 Changed to VO plastic for
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