Sensor Break Alarm 1; Sp1 Setting Range - promesstec UREG 200 User Manual

6.12 Sensor break alarm
Alarm 1 or Alarm 2 Can be set as sensor break
alarm, A1FN or A2FN on parameters SENB
. Sensor monitoring starts as early as
possible when the unit is switched on, even an
internal error in the A/D converter triggers the
sensor break alarm. The following parameters
are hidden when activated:
On alarm 1 = SENB, TIME, A1SP, A1DV and
A1HY
On alarm 2 = SENB, TIME, A1SP, A1DV and
A1HY
The 4 alarm settings (NORM, LTCH, HOLD,
LT.HO) can also be set for the sensor break alarm (for description see chapter 6.8).

6.13 SP1 Setting range

SP1L (SP1 LOW-Wert) and SP1H (SP1 HIGH-Value) specify the lower and upper
limits of the setting range of SP1 (setpoint 1).
Example:
A cold room operates at a temperature of -10°C bis -15°C. To prevent incorrect set-
tings of the set point, SP1L and SP1H are set as follows.
SP1L = -15°C, SP1H = -10°C
SP1 can now only be set in the desired range from -15°C to -10°C.
SP1 setting
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Sensor break alarm 1

Parameters:
A1FN=SENB
A1MD=NORM, LTCH
Hidden:
TIME, A1SP, A1DV, A1HY
Sensor break alarm 2
Parameters:
OUT2= =AL2
A2FN=SENB
A2MD=NORM, LTCH
Hidden:
TIME, A2SP, A2DV, A2HY
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