GESTRA OR 52-7, Руководство по установке

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9
Commissioning
– continued –
First commissioning
. Apply mains voltage to the measuring transducer. The
green LED ON will be illuminated and alarm 2 is signalled.
2. When the equipment is switched on, the system window
appears for approx. 3 seconds, indicating the following:
Name of equipment,
Certificate,
Serial number,
Number of software version.
3. After approx. 3 seconds the measurement window
appears, indicating the following:
Oil content (in large characters),
State: Warm up
Current time / date IN UTC
4. After approx. 30 seconds the actual value in ppm is
indicated in the measurement window. If this value is
below 5 ppm the message Alarm 2 is cancelled and the
equipment status “Ready” is indicated. If, however, the
value continues to exceed 5 ppm, the message Alarm 2
remains active and the equipment status “ppm>Limit” is
indicated.
5. Press now key + . The purging valve opens and Alarm
2 is indicated. The equipment status “Clear Water ON”
appears. Rinse the measuring sensor ORG 2 for at least
5 minutes with oil-free water and operate the cleaning
device
m
2 - 3 times, Fig. 5 . During the rinsing process
with oil-free water the measurement window should
show 0 ppm. If this is not the case switch to programming
mode, Paramter Value Offset, and reduve the zero point by
a max. of 5 ppm.
6. To close the purging valve press key
–
. The equipment
status “Ready” of “ppm>Limit” or any other alarm
message is indicated.
Note that in the measurement window the keys  and  and “OK” do not have a function.
If you want to enter the programming mode press key P .
OIL CONTENT :
ppm
State: WarmUp
8
UTC 10:46 2006-12-06
OIL CONTENT :
ppm
State: ready
8
UTC 10:46 2006-12-06
OIL CONTENT :
ppm
State: ClearWater ON
0
UTC 10:46 2006-12-06