Emotron VS Series Quick Start Guide
- 127 -
E0.37
Select which channel to detect
the feedback voltage of motor
temperature sensor
(VSX Only)
Range: 0
～
3
Default: 0
0:None
1:AI1
Select AI1 to detect the feedback voltage of motor temperature sensor
2:AI2
Select AI2 to detect the feedback voltage of motor temperature sensor
。
3:AI3
Select AI3 to detect the feedback voltage of motor temperature sensor
E0.38
The threshold value of motor
temperature warning
(VSX Only)
Range: 0
～
200
℃
Default: 90
℃
E0.39
The threshold value of motor
temperature action
(VSX Only)
Range: 0
～
200
℃
Default: 110
℃
When the temperature detected by motor temperature sensor is greater than the value set by
E0.38, inverter will give alarm and display A39 on keypad. When the temperature detected is greater
than the value set byE0.39, inverter will report Err39.
Group F0 Process PID
The purpose of process PID control is to make feedback value consistent with the set value.
PID control diagram is as shown in Fig. 6-30.
PID setting
Filtering time
of PID setting
PID feedback
Filtering time
of PID fdback
+
-
PID offset limit
P
-1
0
1
0
1
I
0
1
D
Last time Integration value
+
+
+
Filtering time of
PID output
Last time PID
output
0
1
PID initial value
0
1
Output
frequency
F0.00
F0.02
F0.05
F0.06
F0.17
PID positive and
negative adjustment
F0.04
F0.08\F0.11
Integration
paused
F0.09\F0.12
F0.18
F0.10\F0.13
PID differential limit F0.19
PID output limit
F0.22/F0.23
F0.07
F0.20
F0.21
Fig 6-30 PID control diagram
F0.00
PID setting
Range: 0
～
7
Default: 0
Select the setting source of PID control.
0: F0.01 digital setting
1: keypad potentiometer
2: AI1
3: Communication
4: Multi-Reference
5: DI7/HI pulse input
6: AI2
7: AI3 (VSX Only)
F0.01
PID digital setting
Range:0.0
～
100.0%
Default:50.0%
When F0.00 is set to 0, this parameter value is taken as set value of PID.
