User manual - DRR450
27
32
se.de.
Serial Delay
Selects the serial delay.
Word modbus 2032
0…100 milliseconds. >
Default
: 10.
33
oFF.L.
Off -line
Selects the off -line time. If no communication is available
within the selected time, the controller will switch-off the
command output.
Word modbus 2033
0…600 tenths of second. >
Default
: 0.
0 = Offl ine disabled
Es. 100 = 10.0 seconds
9
Alarm intervention modes
Absolute alarm or Threshold alarm (word 2018 = 1)
Alarm Spv
Pv
Off
On
On
Off
Hysteresis
parameter
> 0
Time
Alarm
output
Hysteresis value greater than
“0” (Par. 20
a.1.H
> 0).
Alarm Spv
Pv
On
On
Hysteresis
parameter
< 0
Time
Alarm
output
Hysteresis value less than “0”
(Par. 20
a.1.H
< 0).
Summary of Contents for DRR450
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