IM
–111
MODBUS UNIVERSAL INDICATOR
Page 18 of 44
IM
–111 User manual
MAN-EN-DE-IM111-01.00_16
All rights reserved to DLG Automação Industrial © 2011
– 2016
8.1.2 - Alarm menu
The IM
–111 is equipped with two SPDT relays which can be linked to user configured alarms.
In this menu the user can configure the alarm set point, alarm function, alarm hysteresis,
alarm operation time and alarm delay. The alarms are indicated by LEDs AL1 and AL2 at the
frontal.
Submenu
Parameter
Description
.
-9999 to 30000 Alarm 1 set point.
.
Disables alarm 1.
Alarm 1 condition is true when the input value (process variable) is
lower
than the alarm set point.
Alarm 1 condition is true when the input value (process variable) is
higher
than the alarm set point.
Alarm 1 condition is true when the input value (process variable)
lies outside the range around the alarm 1 set point defined by the
alarm 1 hysteresis.
.
-9999 to 30000 Alarm 1 hysteresis.
.
0 to 1000 s
Alarm 1 operation time (T1).
[see item 7.1.2.2]
The operation time configures for how long the alarm will remain
activated after its triggering.
.
0 to 1000 s
Alarm 1 delay (T2).
[see item 7.1.2.2]
The delay time is the time between the alarm condition becoming
true and the alarm being triggered.
.
-9999 to 30000 Alarm 2 set point.
.
Alarm 2 function, same as
.
.
.
-9999 to 30000 Alarm 2 hysteresis.
.
0 to 1000 s
Alarm 2 operation time (T1).
[see item 7.1.2.2]
The operation time configures for how long the alarm will remain
activated after its triggering.
.
0 to 1000 s
Alarm 2 delay (T2).
[see item 7.1.2.2]
The delay time is the time between the alarm condition becoming
true and the alarm being triggered.
