Omron E5AN User Manual page 245

Initial Setting Level
alh1
Alarm 1 Hysteresis
alh2
Alarm 2 Hysteresis
alh3
Alarm 3 Hysteresis
Function
Setting
Note
See
See
alt2
Alarm 2 Type
Function
Setting
See
See
• These parameters set the hysteresis for alarms 1, 2, and 3.
Models
Model with thermocouple/resis-
tance thermometer universal
input
Model with analog Input
Set "None" as the unit for analog inputs.
■ Related Parameters
Alarm value 1 to 3: Page 173, Alarm value upper limit 1 to 3, Alarm value
lower limit 1 to 3: Page 174 (operation level)
Alarm 1 to 3 type (initial setting level): Pages 207 to 210
Standby sequence reset: Page 221, Auxiliary output 1 to 3 open in alarm:
Page 222, Alarm 1 to 3 latch: Page 227 (advanced function setting level)
• Select one of the following four alarm 2 types:
Deviation, deviation range, absolute value, or PV change rate alarm.
Refer to the alarm 1 type list. The 12: LBA (Loop Burnout Alarm) setting in
that list cannot be used.
■ Related Parameters
Alarm value 2: Page 173, Alarm value upper limit 2, Alarm value lower limit 2:
Page 174 (operation level)
Standby sequence reset: Page 221, Auxiliary output * open in alarm: Page
222, Alarm 2 hysteresis: Page 209, Alarm 2 latch: Page 227 (advanced func-
tion setting level)
Alarm 1 must be assigned.
The alarm 1 type must not be 0, 12,
or 13.
Alarm 2 must be assigned.
The alarm 2 type must not be 0, 12,
or 13.
Alarm 3 must be assigned.
The alarm 3 type must not be 0, 12,
or 13.
Setting range
0.1 to 999.9 C or F
(See note.)
0.01 to 99.99 %FS
Alarm 2 must be assigned.
Section 5-7
Unit Default
0.2
0.02
209