
42 -
ATR243 - User manual
70
bd.rt.
Baud Rate
Select baud rate for serial communication
4.8 k
4.800 Bit/s
9.6 k
9.600 Bit/s
19.2k
19.200 Bit/s (
Default
)
28.8k
28.800 Bit/s
39.4k
39.400 Bit/s
57.6k
57.600 Bit/s
71
sL.ad.
Slave Address
Select slave address for serial communication
1 – 254.
Default
: 254
72
se.de.
Serial Delay
Select serial delay
0 – 100 milliseconds.
Default
: 20
73
L.L.o.p.
Lower Limit Output Percentage
Selects min. value for command output percentage
0 – 100%,
Default
: 0%.
Ex: with
c.out
selected as 0...10 V and
L.L.o.P.
set at 10%, command output can change
from a min. of 1 V to a max. of 10 V.
11 Alarm Intervention Modes
11.a
Absolute Alarm or Threshold Alarm (
a. AL.
selection)
1
Alarm Spv
Pv
Off
On
On
Off
Hysteresis
parameter
> 0
Time
Alarm
output
Absolute alarm with controller in heating
functioning (par. 11
Act.t.
selected
Heat
)
and hysteresis value greater than “0” (par. 28
A.1.HY.
> 0). *
2
Alarm Spv
Off
On
On
Off
Hysteresis
parameter
< 0
Time
Alarm
output
Absolute alarm with controller in heating
functioning (par. 11
Act.t.
selected
Heat
) and
hysteresis value less than “0” (par. 28
A.1.HY.
< 0). *