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5.14
Error Messages
The following are automatic error messages that are displayed when specific faults occur during operation:
SUB-BUS SHORT
SHORTED COIL
NO. X
MISSING MODULE
NUMBER X
VALVE/ OUTPUT
POWER OFF
UNSWITCHED
POWER LOW
G3 Series PROFIBUS-DP
TDG3PTTM1-11EN
Subject to change without notice
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Displayed when a short circuit condition is
detected on the Sub-Bus power lines.
Displayed when a short circuit condition is
detected on a valve coil
Displayed when a Sub-Bus module that had been
previously installed becomes absent from the
configuration
Displayed when +24 VDC on
Pin No. 1 and 5 (Valves and Outputs) is not
present or below 22 VDC
Displayed when +24 VDC on
Pin No. 2 and 4 (Node and Inputs) is below
19 VDC
07/2020
5-40
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