Fluid Components International 8-66B_12-64B Series Manual Troubleshooting - Manual (Page 3)

Doc. No. 06EN003264 Rev. A 5 - 3 Models 12-64/8-66 Basic Switch
CHAPTER 5 - TROUBLESHOOTING FLUID COMPONENTS INTL
P r o b l e m ?
Verify input power to
the instrument.
Turn power OFF.
Remove control circuit.
Reinstall control circuit.
Turn power ON.
E N D
Verify control circuit
voltages.
Simulate alarm
condition.
S T O P
Call FCI for
instructions.
Fix cable, reconnect
control circuit, and
turn power ON.
Is flow
element cable
d a m a g e d ?
Fail
Y e s
S T O P
Call FCI for
instructions.
P a s s
P a s s
Fail
Fail
S T O P
Call FCI for
instructions.
N o
Vtsfd.vsd
P a s s
Verify HTR and RTD
Resistances.
Figure 5-1. Troubleshooting Flow Chart