Reference Manual
BLR-CX-R / BLR-CX-T
Rev. 07
2018-07
27
"NO" no alarm when exceeding the max. switching cycles or
operation hours.
508
Max. switching cycles per step
1...262000
Threshold switching cycles for service alarm.
Display indication
509
Max. operation hours
1...65535 h
Threshold switching cycles for service alarm.
Display indication
510
Use temp. input as digital input
Yes/No
"YES" Temperature sensor is activated via a switch and causes a
(HT / NT)
Note: This menu item is locked against menu item "512". If the
temperature alarm is set to "Yes", this point will automatically
jump to "NO" and can not be altered.
"NO" the temperature input works with plug-in temperature sensors
and monitors the in menu 513 and 514 adjustable temperature
thresholds. Parallel to the temperature sensor, a thermostat can be
connected. In this case, the controller displays "HIGH" for closed
state and "LOW" for open state.
511
DI active at HIGH signal
Yes/No
"YES" digital input is activated with closed terminals T1 & T2.
"NO" digital input is activated with open terminals T1 & T2.
512
Temperature alarm
Yes/No
"YES" the controller monitors the temperature threshold 1 and 2 and
responses accordingly.
"NO" alarm disabled.
513
Temperature threshold 1
3-74 °C
By exceeding the temperature threshold 1 switches the controller as
"AL" declared step (fan on).
514
Temperature threshold 2
4-75 °C
When the temperature exceeds temperature threshold 2, the
controller switches all active steps ("AUTO" & "FON") from
compliance with the under menu item 505 adjusted time in
succession off. In addition, in the display appears "
"
and the alarm contact is opened.