Mitsubishi Electric MR-J3-B-RJ006 Instruction Manual page 131

5. PARAMETERS
No. Symbol
PC26 ** COP8 Function selection C-8
Used to select the communication system of the serial interface encoder cable to be
connected to the CN2L connector.
1 0
PC27 ** COP9 Function Selection C-9
Polarity of the encoder connected to the CN2L connector and the Z-phase connection
judgement of the ABZ-phase input interface encoder are selected.
0
Name and function
0
Load side encoder cable communication system selection
0: 2-wire type
1: 4-wire type
If the setting is incorrect, the load side encoder error1 (70) or load side
encoder error2 (71) occurs.
0
Selection of encoder pulse count polarity
0: Encoder pulse increasing direction on the servo motor CCW
1: Encoder pulse decreasing direction on the servo motor CCW
Selection of ABZ-phase input interface encoder Z-phase connection
judgement function
Alarm judgement function without the Z-phase connection is
selected when the ABZ-phase input interface encoder is connected.
0: Alarm valid
If not connected, the encoder error 2 (71) occurs.
1: Alarm invalid
Even if not connected, the encoder error 2 (71) does not occur.
5 - 12
Initial Setting
Unit
value range
0100h Refer to
Name
and
function
column
0000h Refer to
Name
and
function
column