Programming
5.5 Control gear dimming function blocks
ET 200SP Communication module CM 1xDALI (6ES7137-6CA00-0BU0)
Manual, 06/2019, A5E46959434-AA
43
Parameter
The following table shows the parameters of the function block:
Parameter Declaration Data type Memory
area
Description
ON_UP
Input
BOOL
I, Q, M, D,
L or Con-
stant
Switch on or dim up upon a rising edge.
•
If ON_UP sets to 1 and remains for the time which is shorter than
the value of SHORT_PRESS, and then resets to 0, the control
gear switches on.
•
If ON_UP sets to 1 and remains for the time which is longer than
the value of SHORT_PRESS, the control gear is dimming up until
the ON_UP sets to 0.
OFF_DOW
N
BOOL
I, Q, M, D,
L or Con-
stant
Switch off or dim down upon a rising edge.
•
If OFF_DOWN sets to 1 and remains for the time which is shorter
than the value of SHORT_PRESS, and then resets to 0, the con-
trol gear switches off.
•
If OFF_DOWN sets to 1 and remains for the time which is longer
than the value of SHORT_PRESS, the control gear is dimming
down until the OFF_DOWN sets to 0.
GROUP
BOOL
I, Q, M, D,
L or Con-
stant
Specify the short address or group address of the control gear:
•
GROUP = 0: ADDRESS indicates the short address or broad-
cast.
•
GROUP = 1: ADDRESS indicates the group address.
ADDRESS
USint
I, Q, M, D,
L or Con-
stant
Identify the address information of the CM 1xDALI.
When GROUP = 0, ADDRESS
indicates the short address or
broadcast:
•
0 to 63: Specify the short
address of the device
•
253: Broadcast the un-
addressed devices
•
255: Broadcast all the devices
When GROUP = 1, ADDRESS
indicates the group address:
•
0 to 15: Group address
DIM_ONLY
BOOL
I, Q, M, D,
L or Con-
stant
DIM_ONLY = 1: The dimming is only performed by the inputs
ON_UP and OFF_DOWN.
ON_TYPE
USint
I, Q, M, D,
L or Con-
stant
Switch to the required level:
•
0: Switch to the maximum level.
•
1: Switch to the last active level.
2: Switch to the user defined level, which is given by input
ON_LEVEL.