Mitsubishi Electric MR-J2S-*A series Instruction Manual page 67

3. SIGNALS AND WIRING
(2) In-position (INP)
PF-SG are connected when the number of droop pulses in the deviation counter falls within the preset
in-position range (parameter No. 5). INP-SG may remain connected when low-speed operation is
performed with a large value set as the in-position range.
Servo-on (SON)
Alarm
Droop pulses
In position (INP)
(3) Ready (RD)
Servo-on (SON)
Alarm
Ready (RD)
(4) Electronic gear switching
The combination of CM1-SG and CM2-SG gives you a choice of four different electronic gear
numerators set in the parameters.
As soon as CM1/CM2 is turned ON or OFF, the denominator of the electronic gear changes. Therefore,
if any shock occurs at this change, use position smoothing (parameter No. 7) to relieve shock.
(Note) External input signal
CM2 CM1
0
0
1
1
Note.0: CM1/CM2-SG off(open)
1: CM1/CM2-SG on(short)
ON
OFF
Yes
No
ON
OFF
ON
OFF
Yes
No
ON
OFF
Electronic gear denomination
0 Parameter No. 3 (CMX)
1 Parameter No. 69 (CM2)
0 Parameter No. 70 (CM3)
1 Parameter No. 71 (CM4)
80ms or less 10ms or less
3 - 26
In-position range
10ms or less