Service – KROHNE OPTIFLEX 2200C SIL User Manual
Page 20
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SERVICE
20
OPTIFLEX 2200 C
www.krohne.com
01/2013 - 4000738603 - AD SIL OPTIFLEX 2200 R03 en
Equipment needed:
• Device with the integrated display option
• Process measurement and device configuration software (e.g. the DTM for PACTware™), if
the device does not have the integrated display option
• Ammeter
• Reference device: an approved level meter or indicator
Do a check of the 4 mA and the 20 mA settings:
• Find the data for the 4 mA and the 20 mA settings in the SIS specification.
• Enter the supervisor menu. For more data on how to get access to the supervisor menu, refer
to the "Operation" chapter of the handbook (document [N1]).
• Push [>>>>] to go to menu item COMMISSION. (2.1.1). Push 4 × [>>>>] to see the SCALE 4mA value
i
If the 4mA scale does not agree with the SIS specification, make sure that this data is
correct. If necessary, change the value and record the new value in the proof test report.
• Push [>>>>] to see the SCALE 20mA value.
i
If the 20mA scale does not agree with the SIS specification, make sure that this data is
correct. If necessary, change the value and record the new value in the proof test report.
Do a check of the tank height:
• Measure the height of the tank or the silo (or the depth of the pit).
• Enter the supervisor menu. For more data on how to get access to the supervisor menu, refer
to the "Operation" chapter of the handbook (document [N1]).
• Push [>>>>] to go to menu item COMMISSION. (2.1.1). Push [>>>>] to see the TANK HEIGHT value.
i
Make sure that the value shown agrees with the tank height. If necessary, change the value
and record the new value in the proof test report.
Do a check of the device settings:
• Use a tape measure to measure the probe length.
• Enter the supervisor menu. For more data on how to get access to the supervisor menu, refer
to the "Operation" chapter of the handbook (document [N1]).
• Push [
], [
], [>>>>], [
] and [
] to go to menu item PROBE LENGTH (2.3.3). Push [>>>>] to see the
value.
i
Make sure that the measured probe length agrees with the probe length shown in the
device menu. If necessary, change the value and record the new value in the proof test
report.
• Push [^
^
^
^], [^
^
^
^], [
], [>>>>] and [
] to go to menu item RANGE I (2.4.2). Push [>>>>] to see the value.
i
Make sure that the current output range is set to "4-20 / 3.6E" or "3.8-20.5 / 3.6E". If
necessary, change the value and record the new value in the proof test report.
• Push [^
^
^
^], [^
^
^
^], [
], [
] and [>>>>] to go to menu item HART ADDRESS (2.6.1). Push [>>>>] to see the
value.
CAUTION!
Did you change the values of the supervisor menu functions given in the "User parameters"
Did you change the values of the supervisor menu functions given in the "User parameters"
Did you change the values of the supervisor menu functions given in the "User parameters"
Did you change the values of the supervisor menu functions given in the "User parameters"
section?
section?
section?
section?
If you change the values in supervisor menu items 2.4.2 RANGE I and 2.6.1 HART ADDRESS, the
manufacturer cannot guarantee that the safety function will operate correctly. For more data,
contact your supplier.