OI200806DE/EN
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Operating Instructions
8-channel light barrier multiplexer
IMX-A840
GB
12.3 Programming mode
Programming mode
Parameter setting
Normal operating
mode
select channel
select function
change function
Programming mode
Channel select
S1 & S2
for 2 Sec.
S2
S1
S1
S2
S1 & S2
S1 & S2
picture 7: Over view programming mode
The operation mode display H9 lights red. This operation
mode is used for programming the functions.
i
The device turns in the state
interruption
, dependent
on the switching function. See
table 4: Switching logic
.
From the normal operation mode, press S1 and S2 (TEST &
RESET)
1
simultaneously for 2 seconds to enter pro gramming
mode (see
picture 7
).
The programming mode has a two level deep program-ming
structure. From the first level (Channel Select), press S1
repeatedly to select the desired channel, for which changes
should be made. The LED’s H1 to H8 indicates the selected
channel (H1 light yellow = setting refer to channel 1).
Press S2 (RESET)
1
to enter programming level 2 (Parameter
setting).
• Parameter setting
The functions are selected with the button S1 (TEST)
1
and
the button S2 (RESET)
1
change the parameters.
The multi function display H10 to H16 indicates the selected
function and H17 indicates the parameter setting.
The single control settings are indicated by the following
LED’s:
H10 – switching function
H11 – basic transmit power level
H12 – ALC delay
H13 – range
H14 – (not used)
H15 – timer on-delay
H16 – timer off-delay
-
Switching mode
(H10 lights green)
light mode operation: H17 lights green
dark mode operation: H17 lights red
-
Basic transmit level
(H11 lights green)
Low: H17 lights green
High: H17 lights red
-
ALC delay
(H12 lights green)
active:
H17 lights green
inactive:
H17 lights red
-
Range
(H13 lights green)
low range: H17 lights green
high range: H17 lights red
-
Switching-ON delay
(H15 lights green or yellow)
ON delay disable:
H15 lights green
1 s delay time:
H10 lights red
2 s delay time:
H11 lights red
3 s delay time:
H12 lights red
4 s delay time:
H13 lights red
5 s delay time:
H14 lights red
6 s delay time:
H15 lights yellow
7 s delay time:
H16 lights red
i
H15 shining green indicates ON delay time setting.
In case of selecting 6 s delay, H15 should be green
and red at the same time. In this case H15 will
shine yellow.
-
Switching-OFF delay
(H16 lights green or yellow)
OFF delay disable: H15 lights green
1 s delay time:
H10 lights red
2 s delay time:
H11 lights red
3 s delay time:
H12 lights red
4 s delay time:
H13 lights red
5 s delay time:
H14 lights red
6 s delay time:
H15 lights red
7 s delay time:
H16 lights yellow
i
H16 shining green indicates OFF delay time setting.
In case of selecting 7 s delay, H16 should be green
and red at the same time. In this case H16 will
shine yellow.
Press S1 and S2 simultaneously, if you want to go to the
lower level. From the level parameter setting you go to the
level channel select. From the level Channel select you quit
the programm mode and go back to the normal operating
mode. All settings are saved to the internal memory on
leaving programming mode.
12.4 Service mode
The operation mode display H9 is flashing red
The service mode is used for loading of the default settings.
All channel settings are saved to the internal non volatile
memory on leaving programming mode. Cutting off power
supply at just this time can result in storing incomplete data.
When the device is put to operation next time, service mode
is entered automatically.
In this case you have to press the button S2 (RESET)
1
to
load the factory default settings. These are for all channels:
- light mode operation
- basic transmit level low
- ALC delay disabled
- range low
- timer on-delay disabled
-
timer off-delay disabled
In some cases manual loading of the factory settings can be
desirable. For that purpose push the button S2 (RESET)
1
from the normal mode. During the lamp test, push the button
S2 again. The operating mode display H9 starts flashing
red (Service mode).
Press the button S2 (RESET)
1
once again. The amplifier
is loading the default settings and changes to the normal
mode automaticly.
1
Inscription front label
