GESTRA LRR 1-40, Оригинальная инструкция по установке

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25
Commissioning
Start
Apply mains voltage.
The status LEDs 1 - 4 are flashing rapidly.
The LED “Power” is illuminated.
LEDs 1 - 4 go out after a short period of time.
Then the equipment switches either to normal operating mode or alarm mode.
Note
To analyse and remedy malfunctions occurring during the commissioning procedure refer
to section
Malfunctions
and
System malfunctions
.
Performance of the continuous blowdown valve
Note
If a CAN open actuator is controlled the LEDs 2 and 3 are not flashing/illuminated.
Since the MIN limit is not yet activated during commissioning, LED 4 or 1 is flashing
rapidly for about 60 seconds (see MIN limit).
The continuous blowdown valve is motored into the CLOSED position and then into the OPERATING
position or the control position.
Only applicable if the 24 hour purging was activated:
The continuous blowdown valve is actuated and
opens for 2 minutes. LED 3 is flashing.
After two minutes the operation is reversed.
LED 3 is no longer illuminated.
The continuous blowdown valve is again actuated for
2 minutes, and closes.
LED 2 is flashing.
Then the continuous blowdown valve is motored into the
OPERATING position or into the required control position.
Note
Use operating & display unit URB or SPECTOR control to commission, operate and
monitor the conductivity electrode LRG, the control unit LRR and the actuator EF.
Please observe the operating instructions of the operating unit URB / SPECTOR control.
The control unit LRR 1-40 automatically detects the type of the connected conductivity
electrode.
1
2
3
4
Test
P
1 2 3
E
4
µS
ppm
GESTRA
LRR 1-40
1
2
3
4
Test
P
1 2 3
E
4
µS
ppm
GESTRA
LRR 1-40
1
2
3
4
Test
P
1 2 3
E
4
µS
ppm
GESTRA
LRR 1-40