User Manual

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Building Technologies Integration von DESIGO™ RXC in VISONIK CM2Z8338en_01
Building Automation Integration functions 12.06.2006
3.2.2 Displaying the device status
All RXC applications and all third-party devices
VISONIK BPS NIDES.RX RXC controller
DP.Parameter Function/Range NV name / element Function/Range
BT
User designation NV name NV element
@TCRn.ERSTA
Status display for whole room:
0 = All controllers normal,
9 = At least one faulty controller
(no communications)
← nviStatus
LON device status
normal / faulty
← 1 Object Status nvoStatus
@AI x' y.ERSTA
@AO x' y.ERSTA
Status display, single value:
0 = Controller x normal,
9 = Controller x fault
Caution The network variable Object Status must be integrated in each device. This is especially important for third-party devices!
Without this variable, parameter ERSTA remains at a value of 9 (disconnected) in respect of the room point and all link points to the device.
Note The cause of error @TCRn.ERSTA=9 may either be a fault in the controller or a communications problem between the controller and the NIDES.RX. If an
error occurs, it takes some 5 minutes to be registered by the VISONIK BPS. When the room controller resumes normal operation, the message is registered
by VISONIK BPS with minimal delay.