Function Block Diagram - Mitsubishi Electric MR-J4-TM Instruction Manual

7. SPECIAL ADJUSTMENT FUNCTIONS

7.2.2 Function block diagram

The control gains, load to motor inertia ratio, and vibration suppression control settings are changed
according to the conditions selected by [Pr. PB26 Gain switching function] and [Pr. PB27 Gain switching
condition].
GD2
[Pr. PB06]
GD2B
[Pr. PB29]
PG1
[Pr. PB07]
PG1B
[Pr. PB60]
PG2
[Pr. PB08]
PG2B
[Pr. PB30]
VG2
[Pr. PB09]
VG2B
[Pr. PB31]
VIC
[Pr. PB10]
VICB
[Pr. PB32]
Control command from
controller (C_CDP) and
Input device CDP
(Gain switching).
Command pulse
frequency
Droop pulses
Model speed
CDL
[Pr. PB27]
Enabled
GD2 value
Enabled
PG1 value
Enabled
PG2 value
Enabled
VG2 value
Enabled
VIC value
[Pr. PB26]
+
-
+
-
+
-
Comparator
VRF11
[Pr. PB19]
VRF11B
[Pr. PB33]
VRF12
[Pr. PB20]
VRF12B
[Pr. PB34]
VRF13
[Pr. PB21]
VRF13B
[Pr. PB35]
VRF14
[Pr. PB22]
VRF14B
[Pr. PB36]
VRF21
[Pr. PB52]
VRF21B
[Pr. PB56]
VRF22
[Pr. PB53]
VRF22B
[Pr. PB57]
VRF23
[Pr. PB54]
VRF23B
[Pr. PB58]
VRF24
[Pr. PB55]
VRF24B
[Pr. PB59]
7 - 16
CDP
Changing
VRF11 value
VRF12 value
VRF13 value
VRF14 value
VRF21 value
VRF22 value
VRF23 value
VRF24 value
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled