9 Trouble-shooting PROline Promass 80
64 Endress+Hauser
S
!
PULSE RANGE
# 359
Pulse output:
Pulse output frequency is out of
range.
1. Increase the setting for pulse
weighting
2. Increase the max. pulse
frequency, if the totalizer can
handle a higher number of
pulses.
3. Reduce flow.
S
$
FREQ. LIM
# 379 / 380
The measuring tube oscillation
frequency is outside the
permitted range.
Causes:
– Damaged measuring tube
– Sensor defective or damaged
Contact your E+H service
organisation.
S
$
FLUIDTEMP. MIN.
# 381
The temperature sensor on the
measuring tube is likely
defective.
Check the following electrical
connections before you contact
your E+H service organisation:
– Verify that the sensor signal
cable connector is correctly
plugged into the amplifier
board.
→ Page 74, 76.
– Remote version:
Check sensor and transmitter
terminal connections No. 9
and 10
→ Page 23.
S
$
FLUIDTEMP. MAX.
# 382
The temperature sensor on the
measuring tube is likely
defective.
Check the following electrical
connections before you contact
your E+H service organisation:
– Verify that the sensor signal
cable connector is correctly
plugged into the amplifier
board.
→ Page 74, 76.
– Remote version:
Check sensor and transmitter
terminal connections No. 9
and 10
→ Page 23.
S
$
CARR. TEMP. MIN
# 383
The temperature sensor on the
carrier tube is likely defective.
Check the following electrical
connections before you contact
your E+H service organisation:
– Verify that the sensor signal
cable connector is correctly
plugged into the amplifier board
→ Page 74, 76.
– Remote version:
Check sensor and transmitter
terminal connections No. 11
and 12
→ Page 23.
Type Error message / No. Cause Remedy / spare part