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T45.0.0X.6C-09
Mounting and operating manual GMUD MP
Page 7 of 16
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3.5.4 Commissioning
Unpack the device, accessories and check scope of supply (maybe the packing still contains some parts).
Mount the device according to general mounting instructions permanent and safe.
Attach non-active power supply.
Carefully check connection (supply and signal)
Connect transistor output with circuitry or detector (only with option /OUT).
Now activate the power supply.
Configure the device (Settings,
output …).
Check transistor output.
Carefully check normal operation mode of the output (“output in case of an error”):
When exceeding the range, according to configuration the output can change from 20 mA to < 3.6 mA! On a
control chain a vent control would keep the vent open! In that case the normal operation mode of the output
must be set to > 20 mA to close the vent.
Check correct function of the notification chain (only with option /OUT).
Mount the pressure tubes and secure the tube from accidental removing.
Now apply process pressure.
3.5.5 Decommissioning
Turn off process pressure and wait until the pressure has fallen to 0.
Unplug the pressure tubes after that unplug the supply and all circuitry.
Demount device.
3.5.6 Ready for operation
Right after turning on the device will perform a self-diagnostic check (about 5 sec.)
During this time, all display segments are active and the output is in error-state.
After the check the device will change in measuring mode and is ready for use.