P9 ASD Installation and Operation Manual 215
Communications Time-Out Time (RS485 2- and 4-wire)
Program Communications Communication Settings
This parameter plays a role in the setup of the communications network by
setting the time that no activity may exist over the communications link before
the link is severed (Time Out).
The communications network includes other ASDs and Host/Control computers
that monitor the status of the ASD(s), transfers commands, and loads or
modifies the parameter settings of the ASD.
Changes made to this parameter require that the power be cycled (off then on)
for the changes to take effect.
Direct Access Number — F803
Parameter Type — Numerical
Factory Default — 0 (Off)
Changeable During Run — Yes
Minimum — 0 (Off)
Maximum — 100
Units — Seconds
Communications Time-Out Action (RS485 2- and 4-wire)
Program Communications Communication Settings
This parameter plays a role in the setup of the communications network by
determining the action to be taken in the event of a time-out (Time-Out Action).
The communications network includes other ASDs and Host/Control computers
that monitor the status of the ASD(s), transfers commands, and loads or
modifies the parameter settings of the ASD.
Changes made to this parameter require that the power be cycled (off then on)
for the changes to take effect.
Settings:
(Settings Are For 2-Wire/4-Wire)
0 — No Action/No Action
1 — Alarm/No Action
2 — Trip/No Action
3 — No Action/Alarm
4 — Alarm/Alarm
5 — Trip/Alarm
6 — No Action/Trip
7 — Alarm/Trip
8 — Trip/Trip
Direct Access Number — F804
Parameter Type — Selection List
Factory Default — Trip/Trip
Changeable During Run — Yes
Send Delay (RS485 2-Wire)
Program Communications Communication Settings
This parameter sets the RS485 (2-wire) response delay time.
Changes made to this parameter require that the power be cycled (off then on)
for the changes to take effect.
Direct Access Number — F805
Parameter Type — Numerical
Factory Default — 0.00
Changeable During Run — Yes
Minimum — 0.00
Maximum — 2.00
Units — Seconds
F803 F805
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