Mitsubishi Electric FR-V500 Series Instruction Manual page 16

Encoder output
jumper connector
The jumper connector is fitted to
complimentary when shipped from
the factory. Switch its position
according to output circuit.
(2) Setting the number of encoder pulses and encoder rotation direction
Set the following parameters according to the encoder specification.
Parameter Name
851 Number of encoder pulses
852 Encoder rotation direction
The rotation direction of the encoder is displayed on the operation status indication (FWD,REV) of the control
panel.
Pr. 852 Setting Rotation direction of the encoder
0
Encoder
Forward rotation is clockwise rotation
when viewed from A.
1
Encoder
(factory setting)
Forward rotation is counterclockwise rotation
when viewed from A.
REMARKS
• The number of encoder pulses should be between 1000 and 4096.
When using a conventional motor and an encoder cable (FR-VCBL/FR-JCBL), refer to the
Instruction Manual (detailed).
circuit
Complimentary (CMP)
Terminating resistance
Factory Setting
2048
1
CW
A
CCW
A A
13
Connection diagram, encoder cable,
Differential line driver (LDV)
Terminating resistance
Setting Range
0 to 4096 These parameters are extended
function parameters. Set "1" in
0, 1
Pr.160 "extended function selection"
PU connector
Remarks
2