Omron RX User Manual page 229

Parameter No. Function name
Electronic gear ratio
P020
numerator
Electronic gear ratio
P021
denominator
Position control
P022
feedforward gain
P023 Position loop gain
P024 Position bias amount
Multi-function inputs
C001 to C008
1 to 8 selection
Frequency reference for the pulse train position control mode is calculated with the following formu-
la:
Frequency reference (Hz) =
In the position control mode, the acceleration/deceleration time settings are disabled. (The Inverter
is automatically brought into LAD cancel status.)
The higher the position loop-back gain, the shorter the acceleration/deceleration time.
For details on the pulse train input mode, refer to the following.
•Mode 0: Pulse train with 90° phase difference
SAP
SAN
(Pulse train input)
SBP
SBN
(Pulse train input)
Detected
pulses
•Mode 1: Forward/Reverse command + Pulse train
SAP
SAN
(Pulse train input)
SBP
SBN
(Forward/Reverse command)
Detected
pulses
4-3 Functions When PG Option Board (3G3AX-PG01) Is Used
1. to 9999.
1. to 9999.
0.00 to 99.99/100.0 to 655.3
0.00 to 99.99/100.0
-204 (-2048)/-999. to 2048.
47: PCLR (position deviation clear)
48: STAT (pulse train position command
input permission)
6.4 × P × Kv
ENC
Forward
Forward
Data Default setting
P : Number of motor poles
ΔP
Kv : Position loop gain
×
ENC : Number of encoder pulses
255
ΔP
: Position deviation
Reverse
Time
Reverse
Time
Unit
⎯
1.
⎯
1.
⎯
0.00
0.50 rad/s
⎯
0.
⎯ ⎯
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