Pid Controller Monitoring; Fieldbus Process Data Monitoring - Danfoss VACON 3000 Application Manual

VACON® 3000
Application Guide
Index Monitoring value
V2.6.14 Motor speed filtered
V2.6.15 Fault word 1
V2.6.16 Fault word 2
V2.6.17 Cos Phi actual
V2.6.18 Enclosure humidity and temperature
V2.6.19 Output filter status word
V2.6.20 Motor torque lp 16
V2.6.21 Motor torque unfilt

4.4.4 PID Controller Monitoring

Table 10: Monitoring of the values of the PID controller
Index Monitoring value
V2.7.1 PID setpoint
V2.7.2 PID feedback
V2.7.3 PID error value
V2.7.4 PID output
V2.7.5 PID status

4.4.5 Fieldbus Process Data Monitoring

Table 11: Fieldbus process data monitoring
Index Monitoring value
V2.8.1 Fieldbus Control Word
V2.8.2 Fieldbus Status Word
V2.8.3 Fieldbus Speed Reference
V2.8.4 Fieldbus Speed Actual
V2.8.5 Fieldbus General Control Word
V2.8.6 Fieldbus General Status Word
V2.8.7 Fieldbus Speed Actual Signed
38 | Danfoss A/S © 2021.09
Unit
RPM
%
%
Unit Scale
Varies As is set in P3.13.1.7 (See
3.12: PID Controller.)
Varies As is set in P3.13.1.7
Varies As is set in P3.13.1.7
% 0.01
1
Scale ID Description
B4 = Overvoltage Control
B5 = Undervoltage Control
B6 = Power Limit (Motor)
B7 = Power Limit (Generator)
1 4500
1 1172
1 1173
0.01 68
1 3586
1 4502
0.1 4503
0.1 4504
ID Description
4.5.12 Group 20
21
22
23
24
0 = Stopped
1 = Running
3 = Sleep mode
4 = In dead band (see
PID Controller)
Unit Scale
1
1
Hz 0.01
% 0.01
1
1
% 0.01
INU Application
4.5.12 Group 3.12:
ID Description
874
864
875
865
861
862
4501
AB319735759636en-000101 / DPD01822