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Honeywell CENTRA LINE LION CLLIONLC01 Installation & Commissioning Instructions page 81

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LION System
Analog Output Modules Troubleshooting
case
Problem
1
All outputs always have
zero voltage
2
Unstable output voltage
Table 81 Failure modes of analog output modules
Binary Input Modules Troubleshooting
case
Problem
1
Unexpectedly, all status
LEDs are always OFF
Table 82 Failure modes of binary input modules
Relay Output Modules Troubleshooting
case
Problem
1
Unexpectedly, all outputs
are in unpowered position
Table 83 Failure modes of relay output modules
Floating Output Modules Troubleshooting
case
Problem
1
Unexpectedly, all outputs
are in unpowered position
Table 84 Failure modes of floating output modules
Possible causes
Manual override settings
Outputs are in safety position
Software problem
Internal undervoltage detection has been
activated
Incorrect grounding of actuators
Possible causes
Internal overload protection has been
activated
Possible causes
Improper manual override settings
Outputs are in safety position
Software problem
Internal undervoltage detection has been
activated
Possible causes
Improper manual override settings
Outputs are in safety position
Software problem
Internal undervoltage detection has been
activated
81
Troubleshooting
Remedy
Check manual override settings
Check communication
Power down and then power up
If the problem persists, replace
hardware
Replace hardware
Ground actuators individually (see
Fig. 68 on page 47)
Remedy
Power down and then power up
Remedy
Check manual override settings
Check communication
Power down and then power up
If the problem persists, replace
hardware
Replace hardware
Remedy
Check manual override settings to
check outputs
Check communication
Power down and then power up
If the problem persists, replace
hardware
Replace hardware
EN1Z-0921GE51 R0709

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