ControlNet PLC-5 Hot Backup System 7
Publication 1785-10.8 - October 1998
Verify the Backup System
To verify your system:
1. Place the odd node keyswitch in Run mode.
The Primary LED on the 1785-CHBM cartridge should turn solid green.
2. Place the even node keyswitch in Run mode.
The QUAL LED on both 1785-CHBM cartridges should turn solid
green. The Secondary LED on the even node should be solid yellow.
You now have a running ControlNet Hot Backup system.
Specifications
The following table shows the specifications for memory modules..
Description: Value:
Memory Module 1785-CHBM
Capacity 100K words
Type Nonvolatile
Write Protection By removing the jumper
Weight 70.875 g
2.5 oz.
Environment Operating Temperature 0° to 60° C (32° to 140° F)
Storage Temperature -40° to 85° C (-40 to 185° F)
Relative Humidity 5% to 95% (without condensation)
Shock Testing Operating 15 g peak acceleration at 11 ms duration
Non-operating 3 g peak acceleration at 11 ms duration
Vibration Testing 2 g peak acceleration at 10-500 Hz
Agency Certification • CSA certified
• CSA Class I, Division 2
Groups A, B, C, D
• UL listed
• CE marked for all applicable directives
AB Parts