Siemens SIMATIC ET 200SP CM 1xDALI - Page 45

Programming
5.5 Control gear dimming function blocks
ET 200SP Communication module CM 1xDALI (6ES7137-6CA00-0BU0)
44 Manual, 06/2019, A5E46959434-AA
Parameter
Declaration
Data type
Memory
area
Description
ON_LEVEL USint I, Q, M, D,
L or Con-
stant
When ON_TYPE = 2, the value of ON_LEVEL is available. The con-
trol gear‘s target level sets to the required level when the switch is
on.
Range: 0 to 254
OFF_TYPE USint I, Q, M, D,
L or Con-
stant
Switch off or switch to the required level:
• 0: Switch off.
• 1: Switch to the minimum level.
• 2: Switch to the user defined level, which is given by input
OFF_LEVEL.
OFF_LEVE
L
USint I, Q, M, D,
L or Con-
stant
When OFF_TYPE = 2, the value of OFF_LEVEL is available. The
control gear’s target level sets to this level when the switch is off.
Range: 0 to 254
SHORT_P
RESS
TIME I, Q, M, D,
L or Con-
stant
The time threshold for distinguishing the switching on/off action or
dimming up/down action.
The default value is 300 ms.
CM_DALI InOut "DALI_CT
RL"
The data block of
DALI_CTRL
specifies the CM 1xDALI which com-
municates with the current function block.
BUSY Output BOOL I, Q, M, D,
L
Status parameter:
• BUSY = 0: Processing of job is terminated.
• BUSY = 1: Job is still being committed.
ACTIVE BOOL I, Q, M, D,
L
Status parameter:
• ACTIVE = 0: Job is not yet started.
• ACTIVE = 1: Job is being executed.
DONE BOOL I, Q, M, D,
L
Status parameter:
• DONE = 0: Job is not yet started or still executing.
• DONE = 1: Job is executed without errors.
ERROR BOOL I, Q, M, D,
L
Status parameter:
• ERROR = 0: No error occurs.
• ERROR = 1: Error occurs during processing.
STATUS BYTE I, Q, M, D,
L
When ERROR = 0, STATUS has
following three values:
• 16#00: Idle
• 16#01: Executing
• 16#7F: Completed
When ERROR = 1, STATUS
shows the detailed error code. For
the detailed meaning of each
error code, refer to Parameter
STATUS (Page 106).