Mitsubishi Electronics FR-V520-1.5K to 55K Marine Battery User Manual


 
34
How to use the input signals
(assigned terminals DI1 to DI4, STR)
1.8.19 P control selection (P/PI control switchover) (X44 signal):
Pr. 180 to Pr. 183, Pr. 187 setting "44"
By turning the X44 signal on/off during speed control operation under vector control, you can select whether to add
the integral time (I) or not when performing gain adjustment with P gain and integral time.
When the X44 signal is off: PI control
When the X44 signal is on: P control
Related parameters
Pr. 820 "speed control P(proportional) gain 1"
Pr. 821 "speed control integral time 1"
Pr. 830 "speed control P(proportional) gain 2"
Pr. 831 "speed control integral time 2"
Refer to page 46 for details.
+
-
Speed
command
Motor
Speed
proportional
operation
Speed
integral
operation
Torque
control
Encoder
X44 ON
X44 OFF
Integration
cleared to 0
+
+
0
Speed command