Camille Bauer SINEAX SV 824 Mode D'emploi page 22

1 6
2 7
Configuration switch for:
Direction of action A1
Direction of action A2
1
2
Input monitor
OFF ON
Yellow LED 1
1 2
Yellow LED 2
ON
Red LED 3
Green LED 4
3 8 13
4 9 14
5 10
Fig. 10. Locations of the configuration switches and LED's in the
case of casing without a transparent cover.
Explanations to the statuses of the signal inputs, output
contacts and LED
Signal inputs S1 and S2
means: "Closed"
(mechanically) contact
with parallel resistor
or
"Undamped"
sensor in
control circuit
means: "Opened"
(mechanically) contact
with parallel resistor
or
"Damped"
sensor in
control circuit
Output contacts A1 and A2
4 9 14
3 8 13
Relay de-energised
= status with power
failure too
22
INV/NORMAL
INV/NORMAL
OFF/ON
Status display of
signal input S1
Status display of
signal input S2
Open and short-circuit monitor
(both inputs)
Device standing by
1 to 2 kΩ
10 to
15 kΩ
1 to 2 kΩ
10 to
15 kΩ
A1
4 9 14
A2
3 8 13
Relay energised
LED displays LED 1, LED 2 and LED 3
means: "Off" ( status with power failure too)
means: "On"
Table 4: Function behaviour to connection of sensors ac-
cording to DIN EN 50 227 or mechanical contacts with
one parallel and one series resistor
Control Signal LED
circuit
inputs display
(red)
S1 and S2
LED 3
Status Status
(1)
(1) No influence
Where mechanical contacts are used without a parallel
*
and series resistor, the switch "
input must be switched to "Off" (to the left
settings for the logic are the same as for "normal opera-
tions"».
Signal input monitoring
The switch amplifiers can be supplied with a device for
monitoring the signal inputs.
This monitoring device consits of the red LED display LED3.
It signals a short circuit and/or a brak in the signal input
lines.
The statuses of the LED3, output contacts A1 and A2 and
LED1 and LED2 are given in Table 4 for a short or open-circuit
in relation to normal operation.
In order to make the input circuit monitor active, place the
configuration switch marked "
the right ).
Fig. 10 shows the arrangement of the switch "
Note: With switch amplifiers acting together with (mechani-
cal) contacts in the control circuit, these contacts must be
preceded by resistors: one parallel resistor of 10 to 15 kΩ,
one series resistor of 1 to 2 kΩ (see Fig. 11).
Output LED Configuration
contacts displays switches
(yellow)
A1 and A2
LED 1
and
Status
LED 2
Status
A1 9 14
4
A2
3 8 13
" for monitoring the
" in the "ON" position (to
".
"1"
and
"2"
(1)
). The