Siemens SIMATIC ET 200SP CM 1xDALI - Page 63

Programming
5.6 Diagnostic function blocks
ET 200SP Communication module CM 1xDALI (6ES7137-6CA00-0BU0)
62 Manual, 06/2019, A5E46959434-AA
Parameter
Declaration
Data type
Memory
area
Description
ADDR_S
TATUS
BYTE Show the control status of the device:
• 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 the DALI
device.
• 4: Type mismatch. The configured type is not the same as the
actual one.
• 5: The number of instances mismatch. The configured number
of instances is different from the physical device.
• 15: This short address of sensor device is assigned to CM
1xDALI.
DEV_ST
ATUS
BYTE Show the status of the input devices.
For the detailed explanation for each Bit of DEV_STATUS, refer to
the following section "Parameter DEV_STATUS".
CFG_NU
M_OF_I
NST
BYTE
• When CONFIGURED = 0, the value of CFG_NUM_OF_INST is
0.
• When CONFIGURED = 1, the value of CFG_NUM_OF_INST is
the configured number of instances
.
NUM_OF
_INST
USInt The actual number of sensor instances in the device.
Range: 0 to 32
INST_ER
R
Ar-
ray[0..31]
of BOOL
INST_ERR = 1: Error occurs in the instance.
The index of the array indicates the instance number.
INST_AC
TIVE
Ar-
ray[0..31]
of BOOL
INST_ACTIVE = 1: The instance is active.
The index of the array indicates the instance number.
CFG_IN
ST_TYP
E
Ar-
ray[0..31]
of USInt
Configured instance type of each sensor instance.
The index of the array indicates the instance number.
INST_TY
PE
Ar-
ray[0..31]
of USInt
Actual instance type of each sensor instance.
The index of the array indicates the instance number.