Deviation Band Alarm
Process Set - Alarm Set
ON
OFF
Deviation Range Alarm
Process Set - Alarm Set
ON
OFF
Failure Messages in ESM- 4435 Process Controllers
°C
°F
V
PO
M
A
AO1
AO2
AT
PSET
ASET1
ASET2
AT
A/M
P
°C
°F
V
A
PO
M
AO1
AO2
AT
PSET
ASET1
ASET2
AT
A/M
P
Process
Set
HYS
Process
Set
HYS
1 - Sensor failure in analogue inputs.
Sensor connection is wrong or there is
no sensor connection.
SET
2- If value on top display blinks : If
analogue input value is less than
minimum value of operating scale
Value on the top display starts to blink.
SET
Process Set + Alarm Set
HYS
Process Value
Process Set + Alarm Set
HYS
Process Value
17