A - 29
A   Appendices
E5@C Digital Temperature Controllers User’s Manual (H174)
A-6  Parameter Operation Lists
A
A-6-3  Initial Setting Level
Alarm 1Type alt1 0: Alarm function OFF
1: Upper and lower-limit alarm
2: Upper-limit alarm
3: Lower-limit alarm
4:  Upper and lower-limit range alarm
5:  Upper- and lower-limit alarm with standby 
sequence
6:  Upper-limit alarm with standby sequence
7:  Lower-limit alarm with standby sequence
8:  Absolute-value upper-limit alarm
9:  Absolute-value lower-limit alarm
10: Absolute-value upper-limit alarm with standby 
sequence
11: Absolute-value lower-limit alarm with standby 
sequence
12: LBA (Loop Burnout Alarm) (A Standard Model 
must be used.)
13: PV change rate alarm
14: SP absolute-value upper-limit alarm
15: SP absolute-value lower-limit alarm
16: MV absolute-value upper-limit alarm
17: MV absolute-value lower-limit alarm
18: RSP absolute-value upper-limit alarm (There 
must be a remote SP input.)
19: RSP absolute-value lower-limit alarm (There 
must be a remote SP input.) 
2 None
Alarm 1 Hysteresis alh1 Temperature input: 0.1 to 999.9 for all alarms except 
for MV absolute-value upper-limit or MV lower-limit 
alarms
0.2 °C or °F
Analog input: 0.01 to 99.99 for all alarms except for 
MV absolute-value upper-limit or MV lower-limit 
alarms
0.02 %FS
0.01 to 99.99 for MV absolute-value upper-limit or 
MV lower-limit alarms
0.50 %
Alarm 2 Type alt2 Same as Alarm 1 Type except that 12 (LBA) cannot 
be set.
2 None
Alarm 2 Hysteresis alh2 Temperature input: 0.1 to 999.9 for all alarms except 
for MV absolute-value upper-limit or MV lower-limit 
alarms
0.2 °C or °F
Analog input: 0.01 to 99.99 for all alarms except for 
MV absolute-value upper-limit or MV lower-limit 
alarms
0.02 %FS
0.01 to 99.99 for MV absolute-value upper-limit or 
MV lower-limit alarms
0.50 %
Alarm 3 Type alt3 Same as Alarm 1 Type except that 12 (LBA) cannot 
be set.
2 None
Alarm 3 Hysteresis alh3 Temperature input: 0.1 to 999.9 for all alarms except 
for MV absolute-value upper-limit or MV lower-limit 
alarms
0.2 °C or °F
Analog input: 0.01 to 99.99 for all alarms except for 
MV absolute-value upper-limit or MV lower-limit 
alarms
0.02 %FS
0.01 to 99.99 for MV absolute-value upper-limit or 
MV lower-limit alarms
0.50 %
Alarm 4 Type alt4 Same as Alarm 1 Type except that 12 (LBA) cannot 
be set.
2 None
Alarm 4 Hysteresis alh4 Temperature input: 0.1 to 999.9 for all alarms except 
for MV absolute-value upper-limit or MV lower-limit 
alarms
0.2 °C or °F
Analog input: 0.01 to 99.99 for all alarms except for 
MV absolute-value upper-limit or MV lower-limit 
alarms
0.02 %FS
0.01 to 99.99 for MV absolute-value upper-limit or 
MV lower-limit alarms
0.50
%
Control Output 1 Signal o1st 4-20: 4-20 mA
0-20: 0-20 mA
4-20, 
0-20 4-20 None
Parameters Characters Setting (monitor) value Display Default Unit