Eaton TC 48, User Manual

Page: 16 / 56

Parameter
Notation
Default
Value
Parameter Description Range
ALFN
Alarm function for
alarm output
0 :No alarm function
1 :Dwell timer action
2 :Deviation high alarm
3 :Deviation low alarm
4 :Deviation band out of
band alarm
5 :Deviation band in
band alarm
6 :Process value high
alarm
7 :Process value low
alarm
2
ALMD
Alarm operation mode
:
:
:
:
1
2
3
0 Normal alarm
action
Latching alarm
action
Hold alarm action
Latching & Hold
action
0
ALHY
Hysteresis control of
alarm
Low: 0.1
High:
50.0 C
(90.0 F)
:
Alarm failure transfer
mode
0
0
:
1
Alarm output OFF as
unit fails
Alarm output ON as
unit fails
ALFT
Heating-cooling dead
band (negative value=
overlap)
0 Low: -36.0
High: 36.0 %
DB
0.1 C
(0.2 F)
COMM
Communication
function
0 : No communication
1 : Modbus RTU mode
protocol
1
2
:4-20mA retransmission
output
3
:0-20mA retransmission
output
:0-5V retransmission
output
4
:1-5V retransmission
output
5
:0-10V retransmission
output
6
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