Siemens SIMATIC ET 200SP CM 1xDALI - Page 40

Programming
5.4 Addressing function blocks
ET 200SP Communication module CM 1xDALI (6ES7137-6CA00-0BU0)
Manual, 06/2019, A5E46959434-AA
39
Parameter
Declaration
Data type
Memory
area
Description
ADDR_INFO AddrInfo-
Detail
D, L Address information
UNADD
R
BOOL UNADDR =1: At least one unaddressed device is detected on the
DALI bus.
EXCEED BOOL EXCEED =1: More than 64 control gears or input devices are
scanned by using DALI_DEV_SCAN (Page 32).
CONFIG
URED
Ar-
ray[0..63]
of BOOL
CONFIGURED = 1: The short address has been configured by
using DALI_ECG_ADD (Page 67), DALI_SENSOR_ADD (Page 89)
or DALI_DEV_UPLOAD (Page 100)
.
The index of the array indicates the short address.
ADDR_C
HANGE
D
Ar-
ray[0..63]
of BOOL
• ADDR_CHANGED = 0: The short address of the device is not
changed.
• ADDR_CHANGED = 1: The device is assigned a new short
address after scanning.
The index of the array indicates the short address.
ADDR_S
TATUS
1
Ar-
ray[0..63]
of USInt
Show the status of short address:
• 0: Unknown status
2
• 1: Normal status
• 2: No device with the short address
• 3: The DALI device displays an error frame. This error may be
caused by the short address conflict or the problem of DALI de-
vice.
• 4: Type mismatch. The configured type is not the same as the
physical device's.
• 5: Instance number mismatch. The configured instance number
of the sensor is not the same as the actual instance number.
This status is only for sensors.
• 15: This short address of sensor device is assigned to CM
1xDALI.
The index of the array indicates the short address.
1
Not every short address conflict can be detected. Even if there is a short address conflict on the DALI bus,
the status of DALI_CTRL might show "1".
2
When you use the DALI_ECG_STATUS (Page 53) or DALI_SENSOR_STATUS (Page 60) to query the
status of the DALI device, or the DALI device is queried by background detection (Page 21), this unknown
status change to another status.