Chapter 8 I/O Parameter
243
[119] FB Half Direct Mode Speed Unit (Parameter No.159)
No. Name Symbol Unit Input Range
Default factory
setting
159
FB Half Direct Mode Speed
Unit
FBVS
0: 1mm/s unit
1: 0.1mm/s unit
0
It is the parameter dedicated for Field Network Type.
［Refer to the Fieldbus instruction manual for more details.］
[120] Delay Time after Shutdown Release!(Parameter No.165)
No. Name Symbol Unit Input Range
Default factory
setting
165
Delay Time after Shutdown
Release
SDDT ms 0 to 10000 0
It is used in purpose to scatter the in-rush current when the power is supplied to multiple
controllers from one power source.
It is used to set the delay time from the driving power supply (24V supplied to MPI) to shutdown
cancellation.
It is available to scatter the peak load by having the time setting separately on each controller.
e.g.) When building up a drive cutoff relay externally
External Servo-on Command
(SON)
Reception of Controller
Internal Servo-on Command
Servo-on Status
(SV)
If the on-edge (2) of external servo-on command came after the point of passing
SDDT time (1), the condition becomes reception of controller internal servo-on
command at the point of (2).
20ms
1)
2)
SDDT
(Default: 0ms)
Shutdown (*SDWN)
• Emergency Stop
• Enable Switch etc.
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