4 - 12                     4 - 12
MELSEC-Q
4   DATA USED FOR POSITIONING CONTROL
Pr. 9
 PULSE/SIGN method selection setup/hold time
Set the setup/hold time when PULSE/SIGN is selected in the pulse output mode
to output inverted pulses.
0: 10µs
1: 100µs
2: 1ms
3: 2ms
The following is an example for negative logic.
PULSE
SIGN
Pr. 9
Pr. 9
Set in Set in
Movement in
 + direction
Movement in 
- direction
Forward
run
Reverse
run
PULSE/SIGN mode (set the pulse output mode with the intelligent function
module switch. Refer to Section 5.6.)