Celduc Temperature controller ECOM - Manuel (Page 67)

68 ECOM0010 - User manual
Absolute alarm or Threshold alarm referring to control
setpoint (word 2018 = 5)
Off
On
Off
Time
Alarm Spv
Hysteresis
parameter
$+< > 0
Alarm
output
Comand Spv
Absolute alarm referred to the
control setpoint. Hysteresis
value greater than “0” (Par.20
D+<
> 0).
The coontrol setpoint can be
modifi ed using the serial link
(word 1001).
Band alarm (word 2018 = 2)
Alarm Spv
Off Off Off
Hysteresis
parameter
$+< > 0
Time
Alarm
output
Alarm Spv
Hysteresis value greater than
“0”(Par.20
D+<
> 0).
Pv
Alarm Spv
Off Off Off
Hysteresis
parameter
$+< < 0
Hysteresis
parameter
Time
Alarm
output
Alarm Spv
Comand Spv
Hysteresis value less than “0”
(Par.20
D+<
< 0).