Burkert 0911 Instructions De Service page 9

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* ALd Alarm delay
at temperature
Overshoot/Undershoot
ALL Low temperature alarm
Over-temperature alarm
ALU
* ALc Configuration
Temperature alarm
Resolution
RES
* CF Temperature units
CH Effect
*COF Switch-off period of the relay 0 ... 255 s;
with defective sensor
*COn Switch-on period of the relay 0 ... 255 s; Default value for the relay
with defective sensor
Minimum switch-off period
AC
*Ods Relaiy delay after
putting into operation
O t Calibration of the room
sensor
*US Highest set-value setting
Lowest set-value setting
*LS
* Hidden parameters
NOTE
You can reach these if you hold down the buttons SET+
in the programming level HY. The message Pr2 appears.
0 ... 255 min; Minimum time in which the
conditions for an alarm situation
must be present.
-50 °C / -58 °F
Ald - Low temperature alarm after
delay time ALd
150 °C / 302 °F
High temperature alarm after
delay time ALd
rE = relative to the set-value SET
Ab = Absolute
in = 1 °C; dE = 0.1 °C
0 = degrees Celsius; 1 = degree
Fahrenheit
If the units have been changed,
you must check the set-value SET, as
well as LS, US, ALU, ALL and Ot.
CL = Cooling, Ht = Heating
COF = 0: Relay always active
operation period for a fixed output value
with defective room sensor
COn = 0: Relay always off
0 + 50 min relay switch-off period
-12.0 +12.0 °C / -120 °F +120 °F
Set-value limits for operator
Set-value limits for operator
for 5 s
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