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15.2
Factory Default Settings
15.3
Troubleshooting
Communication Node
Symptom
The wrong valve solenoid coils
are being energized.
Valve outputs do not energize.
I/O Modules
Symptom
Outputs remain on when
communication is lost and/or
PLC is in "Program" mode.
G3 Series PROFIBUS-DP
FACTORY DEFAULT SETTINGS
Description
Node Address
SSA Lock
Brightness
Possible Cause
Z-Board
TM
type mismatch.
Single Z-Board
TM
where double Z-Board
expected or vice versa.
Output power not present or
connected improperly on
Auxiliary Power connector.
Possible Cause
Communication Fault
parameters are set incorrectly.
See pages 13-115.
TDG3PTTM1-11EN
Subject to change without notice
Technical Manual
TM
Default
126
Disabled
High
Check that correct Z-Board
installed. Check that ribbon cable
present
(Output group No. 2) is connected to
TM
appropriate valve station.
See page 14-140 for bit mapping rules.
Check for 24VDC on the +24 VDC (Valves
and Outputs) pin of the MINI Auxiliary
Power connector of the Comm. module.
Check the communication fault/idle mode
parameter setting to ensure that it is not
set to "Hold Last Output State".
07/2020
www.asco.com
Solution
types are
TM
Solution
15-154
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