Configuring the display unit
5.7 Slot 5 - Control module (operating mode)
IRD400
38
Operating Instructions, 05/2018, A5E36790512-AC
5.7
Slot 5 - Control module (operating mode)
Slot 5 is used to control the operation mode of the display unit.
Parameter
name
Bit coding
PN
communication
type
Direc-
tion
1
Data
type
Size
[byte]
Index Init
value
Description
CTRL_datI
[0] DI
cyclic
IN
Byte 1
n.a.
n. a.
Status of the DI interface
Only available if
CTRL_mode.TestEn = 1
CTRL_mode [0] IR mode
[1] TestEn
[4:5] IrrcTimeout
recordData
& writeRec
2
OUT
1
0x80 0x00
IR mode:
•
0: IR-RC
•
1: IR-P2P
TestEn:
•
0: Disable test mode
•
1: Enable test mode
IrrcTimeout:
•
0: 150 ms
•
1: 300 ms
•
10: 500 ms (default)
•
11: 800 ms
CTRL_stat
[0] IR mode
[1] TestEn
[4:5] IrrcTimeout
readRec
IN
1
0x81 n. a.
IR-Stat:
•
0: IR-RC
•
1: IR-P2P
TestEn:
•
0: Test mode is disabled
•
1: Test mode is enabled
IrrcTimeout
3
:
•
0: 150 ms
•
1: 300 ms
•
10: 500 ms (default)
•
11: 800 ms
1
The direction is always seen from the perspective of the controller.
2
"recordData & writeRec" means: Values are set during startup via a GSDML file or HW Config ("recordData") and can be
controlled during operation via "writeRec".
3
IRRC Timeout CTRL_mode.IrrcTimeout:
In "IR-RC" operating mode there is a delay for releasing a key of the remote control. If the value of
CTRL_mode.IrrcTimeout is selected too small and there are large distances between IRD400 and the remote control, this
leads to a constant switchover of the input bit of the pressed key within the IRRCdata (see "Slot 1"). Even if you keep the
key on the remote control constantly pressed.
As a result the timeout influences the behavior of the IRD400 as follows:
- A higher value for the timeout increase the infrared range, but slows down the response time.
- A lower value for the timeout decreases the infrared range, but accelerates the response time.
