Mitsubishi Melservo-J2-Super series Instruction Manual page 58

4. OPERATION AND FUNCTIONS
4.1.3 Selection of full closed encoder communication system
(1) Parameters
No. Abbreviation
23 OP1
Note 1. After setting the parameter marked , switch power off once. The setting is made valid by switching power on again.
(2) Parameter setting method
The communication system changes depending on the full closed encoder type.
Refer to section 2.1 Compatible Linear Scale List for the communication systems of the full closed
encoders.
CAUTION
Name and Function
Optional function 1:
Select the optional function 1.
Serial encoder cable selection
Select the communication systems of CH1 (for motor) and CH2 (for
full closed encoder).
Hundreds digit
setting
0
1
2
If a wrong value is set in Serial encoder cable selection (parameter No. 23),
a servo alarm (alarm 70) occurs at power-on of the servo amplifier.
When full closed function is invalid
(Pr:62: 0)
ENC CH1 ENC CH2
2 wire type Unusable
4 wire type Unusable
2 wire type Unusable
4 - 3
Initial
Unit
Value
0000
When full closed function is valid
(Pr:62: 1 or 2)
ENC CH1 ENC CH2
2 wire type 2 wire type
4 wire type Unusable
2 wire type 4 wire type
Setting
Range
0000h
to
0201h