User Manual

If a flow fault occurs with twin motors, automatic changeover to the motor output
occurs. A fault message is displayed.
If both pumps are faulty, a fault message is displayed as per Section 8.4.4.
No. T
ext Effect
1316 [Motor 1A] no flow Non-urgent message; must be
acknowledged and reset.
1317 [Motor 1B] no flow Non-urgent message; must be
acknowledged and reset.
1326 [Motor 2A] no flow Non-urgent message; must be
acknowledged and reset.
1327 [Motor 2B] no flow Non-urgent message; must be
acknowledged and reset.
1236 [Motor 3A] no flow Non-urgent message; must be
acknowledged and reset.
1337 [Motor 3B] no flow Non-urgent message; must be
acknowledged and reset.
1346 [Motor 4A] no flow Non-urgent message; must be
acknowledged and reset.
1347 [Motor 4B] no flow Non-urgent message; must be
acknowledged and reset.
1356 [Motor 5A] no flow Non-urgent message; must be
acknowledged and reset.
1357 [Motor 5B] no flow Non-urgent message; must be
acknowledged and reset.
1366 [Motor 6A] no flow Non-urgent message; must be
acknowledged and reset.
1367 [Motor 6B] no flow Non-urgent message; must be
acknowledged and reset.
Fault messa
ges
Twin motor
8.4.7 Overload signal
AB
The motor block allows for connecting an overload message (e.g. variable speed
drive or motor protection switch) per motor output A and B.
Main menu > Commissioning > Extra configuration > Aggregates > Motor > Motor 1...6 >
Config
uration
Operating lin
e Adjustable values / Comment
[Motor A] overload ---, N.X1, N.X2,... (digital inputs only)
[Motor B] overload ---, N.X1, N.X2,... (digital inputs only)
You can set fault acknowledgement for the overload message.
Main menu > Commissioning > Settings > .... or
Main menu > Settings > Aggregates > Motor > Motor 1...6 >
Operating line Range Factory setting
Fault
acknowledgement
None, Acknowledge,
Acknowledge and reset
Acknowledge
115 / 216
Siemens Switching and monitoring device RMS705B CE1P3124en
Building Technologies Aggregates 01.04.2010