
Configuring the display unit
5.3 Slot 1 - IR-RC module (IR remote control)
IRD400
Operating Instructions, 05/2018, A5E36790512-AC
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5.3
Slot 1 - IR-RC module (IR remote control)
Slot 1 is used to define how the key signals of the IR remote control are transmitted to the
controller.
Parameter name
Bit coding
[Byte.Bit]
PN communication type Direction
1
Description
IRRCdata
[0.0] Key 0
[0.1] Key 1
[0.2] Key 2
[0.3] Key 3
[0.4] Key 4
[0.5] Key 5
[0.6] Key 6
[0.7] Key 7
[1.0] Key 8
[1.1] Key 9
[1.2] Key ESC
[1.3] Key ENTER
[1.4] Key
[1.5] Key SUN
[1.6] Key F1
[1.7] Key F2
cyclic
IN
Bit-coded key information which is
received by the display unit and
transferred to the controller.
OUT
Bit-coded key information sent by the
display unit.
Transmission starts when data val-
ues other than ZERO are written to
the output (Q address) of the slot
(IR remote control).
Transmission ends when the data
value ZERO is written to the output
(Q address) of the slot (IR remote
control).
In this way, a 2-byte telegram can be
sent from the IRD400 display unit to
another IRD400 or IR-DU display
unit.
1
The direction is always seen from the perspective of the controller.
Note
The brightness regulation of the display is configured in the DISP module. The "SUN" key
can be evaluated via PROFINET. When the brightness is controlled by the IR remote control,
bit [1.5] is not set.