Johnson Controls SABROE UniSAB III User Manual

Engineering manual - UniSAB III 1.10.8
316/346
001930 en 2021.06
Troubleshooting
Fig. 61: Error diagram no. 9
8
Check voltage on terminals
(X4/3-4) = 24 VDC
Is voltage ok
Contact Johnson Controls Denmark
No
Yes
Turn off power supply for Unisab III
and disconnect all plug connections
exept the power connection (X20).
Reconnect power supply for Unisab III
Does display turn on as normal?
Contact Johnson Controls Denmark
No
Yes
Reconnect all plug connections one by
one in attempt to locate the error
If unsuccessful, contact
Johnson Controls Denmark

Johnson Controls SABROE UniSAB III Specifications

General

Brand	Johnson Controls
Model	SABROE UniSAB III
Category	Control Systems
Language	English