Operating Instructions

Chapter 4 - Parameters and Menu Structure
Parameters (M3)
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Siemens Industry, Inc.
Siemens BT300 HVAC Drive
DPD01809
Smart Infrastructure
2019-05-29
Structure
Parameter
Unit
Min
Max
Default
ID
Description
P3.9.22
PID1 Supervision
No Action
Fault, Coast
Fault
749
Defines the response to a PID1 fault.
Response settings are as follows:
0 = No Action
1 = Alarm
2 = Fault (stop according to stop mode)
3 = Fault (stop by coasting)
P3.9.23
PID2 Supervision
No Action
Fault, Coast
Fault
757
Defines the response to a PID2 fault.
Response settings are as follows:
0 = No Action
1 = Alarm
2 = Fault (stop according to stop mode)
3 = Fault (stop by coasting)
P3.9.25
TempFault Signal
Not Used
TempInput1
-3
Not Used
739
Defines the source signal to monitor for
TempAlarm Limit (P3.9.26) and
TempFault Limit (P3.9.27) triggering.
Settings:
0 = Not used
1 = Temperature Input 1
2 = Temperature Input 2
3 = Temperature Input 3
4 = Temperature Inputs 1 & 2
5 = Temperature Inputs 2 & 3
6 = Temperature Inputs 1 & 3
P3.9.26
TempAlarm Limit
-30
200
130
741
Defines the temperature that TempFault
Signal (P3.9.25) must reach for triggering
an alarm.
P3.9.27
TempFault Limit
-30
200
155
742
Defines the temperature that TempFault
Signal (P3.9.25) must reach for triggering
a fault.
P3.9.28
TempFault Response
No Action
Fault, Coast
Fault
740
Defines the response action when
TempFault Signal (P3.9.25) has past
TempFault Limit (P3.9.27). Response
settings are as follows:
0 = No Action
1 = Alarm
2 = Fault (stop according to stop mode)
3 = Fault (stop by coasting)
P3.9.29
Run Interlock Flt
No Action
Fault, Coast
No Action
14061
Defines the response action to a Run
Interlock Fault. This requires Mot.
Interlock Start (P3.2.11) to be enabled,
Run Interlock 1 (P3.5.1.12) or Run
Interlock 2 (P3.5.1.13) to be defined to a
digital input and a value defined for Run
Interlock Proof (P3.2.13) other than 0.
Response to external fault (P3.9.2)
An alarm message or a fault action and message is generated by an external fault signal in one of the
programmable digital inputs (DI3 by default) using parameters Ex Fault Close (P3.5.1.7) and Ex Fault Open
(P3.5.1.8). The information can also be programmed into any of the relay outputs.
Motor thermal protection (P3.9.6 through P3.9.10)
The motor thermal protection protects the motor from overheating. The drive is capable of supplying higher
than nominal current to the motor. If the load requires this high current, there is a risk that the motor will
thermally overload. This commonly happens at low frequencies. At low frequencies, the cooling effect of the