Adjustment of smart type, 1 adjustment with hhc, 1 connection of hhc – Fujimoto Fuji Differential Pressure Transmitter FKK 4 User Manual

Page 15

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ADJUSTMENT OF SMART TYPE

To operate the FCX-CII series transmitter, the HHC is used for each adjustment.

4.1 Adjustment with HHC

Startup and usage of the Hand Held Communicator (HHC) are detailed in the instruction manual
for HHC. Please refer to this manual before commencing adjustment.

The HHC can be connected to the transmitter, junction terminal or the terminals in the instrument
room.

To junction
terminal or
instrument
room

To HHC

Instrument room

Terminal block

DC power supply
DC16.1 ~ 45V

Load resistor

Junction terminal Zener barrier

Field device

CK+

CK–

+

After adjustment of the transmitter, it should be kept energized for about 10 sec-
onds to write the adjustment results into memory.

Important

4.1.1 Connection of HHC

DANGER

In the case of a flameproof transmitter, never connect the HHC to the terminal block
of the transmitter in hazardous area installations.

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