IMO TP40A, Instruction Manual, Page: 13 / 20

7.2 EVT (Heater burnout alarm) action
Alarm action
ON
OFF
Setting
Load current
Large Small
Output
Indication
Unlit Lit
3
5
3
5
7.3 OUT1 ON/OFF action
part: Acts ON or OFF.
Heating (Reverse) action Cooling (Direct)action
Control
action
Relay contact
output
Non-contact
voltage output
DC current
output
Indication
(OUT1) Green
0V DC 12V DC
+
4mA DC
Lit Unlit
ON
OFF
SV setting
ON
OFF
Hysteresis
Hysteresis
0V DC 12V DC
4mA DC
20mA DC
Unlit
Lit
20mA DC
+
+ +
+
+
+
+
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
SV setting
7.4 Temperature alarm action
High limit alarm
Alarm
action
Alarm
output
+ side
side
High/Low limits alarm
High/Low limit range alarm
Low limit alarm
Process high alarm
Process low alarm
High limit alarm with standby High/Low limit alarm with standby Low limit alarm with standby
OFF
ON
A1 hysteresis
OFF
ON
SV
setting
OFF
ON
A1 hysteresis
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
Alarm
action
Alarm
action
Alarm
output
Alarm
output
A1 hysteresis
A1 set point
+ side
side
A1 hysteresis A1 hysteresis A1 hysteresis
A1 hysteresis A1 hysteresis A1 hysteresis
A1 set point A1 set point SV
setting
A1 set point SV
setting
+ side
side
+ side
side
SV
setting
+ A1 set point
A1 set point SV
setting
SV
setting
+ A1 set point A1 set point A1 set point
SV
setting
+ A1 set point
A1 set point A1 set point
A1 set point A1 set point
A1 set point
A1 set point
: Alarm output terminals between 3 and 4 is ON.
: Alarm output terminals between 3 and 4 is ON or OFF.
: Alarm output terminals between 3 and 4 is OFF.
: Standby functions in this section.
A1 indicator lights up when output terminals between
3 and 4 is ON, and goes out when between them is OFF.
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