Yokogawa RotaMASS 3-Series - Manual (Page 187)

8. SElF-dIAgNOSTIC ANd TrOUBlESHOOTINg
8-11
IM 01R04B04-00E-E 8th edition March 01, 2011 -00 All Rights Reserved. Copyright © 2003, Rota Yokogawa
8.7.8 discrepancy of output signals to the assigned measurand
no
yes
Measured temperature
values OK ?
Converter fault.
Contact the nearest
YOKOGAWA office or
service center.
Check the electronics:
Connect Pt100 simulator to terminals TP1, TP2, TP3 in converter
RCCF31 terminal box.
TP1 : + power, + sensor
TP2 : - sensor
TP3 :
Check your reference
temperature.
F88.EPS
- power
no
yes
no
yes
Is the setting of the
doubtful output signal
correct ?
Make correct parameter
setting.
Check output according
chapter 8.4.
Output OK ?
Contact the nearest
YOKOGAWA office or
service center
Check measurand.
F89.EPS