Siemens bt300 - PID Controller 1 Monitoring (M2.4); PID Controller 2 Monitoring (M2.5); Multi-Pump Monitoring (M2.6)

Chapter 4 - Parameters and Menu Structure
Monitor Menu (M2)
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Siemens Industry, Inc.
Siemens BT300 HVAC Drive
DPD01809
Building Technologies
2016-06-07
Structure
Parameter
Unit
ID
Description
M2.3.7
Timer 1
s
1447
Remaining time on timer (if active)
M2.3.8
Timer 2
s
1448
Remaining time on timer (if active)
M2.3.9
Timer 3
s
1449
Remaining time on timer (if active)
M2.3.10
Real Time Clock
1450
Current Time of Day
PID Controller 1 Monitoring (M2.4)
The PID Controller 1 monitoring values are the actual values of the first PID controller, which is used to control the
speed of the motor that is physically connected to the drive’s output. See PID Controller 1 (M3.12).
The PID Controller 1 monitoring values are presented in the following table:
Table 8: PID1-Controller Value Monitoring.
Structure
Parameter
Unit
ID
Description
M2.4.1
PID1 Setpoint
Varies
20
Setpoint for the PID controller for the attached motor
M2.4.2
PID1 Feedback
Varies
21
Feedback for the PID controller for the attached motor
M2.4.3
PID1 Error
Varies
22
Error value of the PID controller for the attached motor
M2.4.4
PID1 Output
%
23
Output of the PID controller for the attached motor
M2.4.5
PID1 Status
24
0 = Stopped
1 = Running
3 = Sleep Mode
4 = In dead band
PID Controller 2 Monitoring (M2.5)
The PID Controller 2 monitoring values are the actual values of the second PID controller, which is used for external
devices that require PID loop control. See PID Controller 2 (M3.13).
The PID Controller 2 monitoring values are presented in the following table:
Table 9: PID2-Controller Value Monitoring.
Structure
Parameter
Unit
ID
Description
M2.5.1
PID2 Setpoint
Varies
83
Setpoint for the PID controller for the external device (AO)
M2.5.2
PID2 Feedback
Varies
84
Feedback for the PID controller for the external device (AO)
M2.5.3
PID2 Error
Varies
85
Error value of the PID controller for the external device (AO)
M2.5.4
PID2 Output
%
86
Output of the PID controller for the external device (AO)
M2.5.5
PID2 Status
87
0 = Stopped
1 = Running
4 = In dead band
Multi-pump monitoring (M2.6)
The Multi-Pump monitoring values are the actual values related to the use of several drives/motors. See Multi-Pump
(M3.14).
The Multi-Pump monitoring values are presented in the following table: