Spectrum Controls 140 ACI 052 00sc - Manual (Page 55)

Chapter 7
TROUBLESHOOTING
7.1 General Information
Review of the Module Setup Procedures in Section 2.1 is recommended
prior to following the troubleshooting steps below to help isolate the problem.
The troubleshooting guide lists a variety of possible problems. Step through
each item on the list and verify whether or not the module is working. If a
particular step is not working, follow the corrective action listed.
STEP 1: Check module power and self test.
VERIFY: The controller module’s READY and RUN LED’s are on.
CORRECTIVE ACTION:
• Insure that the rack’s power supply is connected properly and its PWR
OK LED is on.
• Place the controller in run mode by using the Modsoft Start Command.
• If the rack’s power will not come up, or the system will not go into run
mode, refer to the Quantum Automation Series Hardware Reference Guide
for more information.
STEP 2: Check module power and self test.
VERIFY: The module’s green READY LED is on. This indicates that the
module has power and has completed it functional self test.
CORRECTIVE ACTION:
• Check rack power, and reinstall the module in the rack.
49
Installation Instructions
32-Channel Analog Input Module
Quantum 140 ACI 052 00sc