Siemens Sitrans F FX300 User Manual
6
OPERATION
46
SITRANS FX300
www.siemens.com/flow
06/2009 - SFIDK.PS.050.F2.02 A5E02100423
6.4 Error messages
Error message
Cause
Measure
No Signal
No signal from vortex amplifier
Check connector
In the event of measuring sensor
problems contact service.
Low freq
Sample frequency too low
Contact service.
High Freq
Sample frequency too high
Contact service.
Low Flow
Flow rate less than the set minimum
flow rate q
min
Signal converter continues to display the
current flow rate but the accuracy of the
measurement may be affected.
Q too high
Flow rate higher than the set maximum
flow rate q
max
Corrective measures depend on the
application!
If the flow rate exceeds the maximum
value, the measuring sensor may be
physically damaged.
Inv. Config.
Invalid configuration data in FRAM
(permanent memory)
Check entire configuration!
Contact service if error message
persists.
Amp. Fail
Error in the pre-amplifier stage
Contact service.
Chk. Instal.
Quality of the vortex signal too poor
1. Check q
min
2. Excessive pipe vibration and faulty
flow profile
Low Signal
Amplitude of vortex signal is too low
1. q
min
ok?
2. If q
min
OK, contact service
Hi. Signal
Amplitude of vortex signal is too high
Occurs with media of high density
1. Check q
max
2.If q
max
OK, contact service
L.Temp.Phy
Operating temperature lower than
specified
Take corrective measures within
process.
H.Temp.Phy
Operating temperature higher than
specified
Take corrective measures within
process as quickly as possible,
otherwise both the measuring sensor
and the signal converter may be
damaged.
Hi.P.Phys
Pressure higher than specified
Tsens Shrt.
Temperature sensor short circuit
Shows error at temperature sensor!
Contact service.
Tsens Open
Open temperature sensor
P. Sen. Fail
Faulty pressure sensor
Displays error at pressure sensor!
Contact service.
Table 6-8: Error messages
MA_Siemens_Sitrans_FX300_R02_en_PRT.book Page 46 Monday, June 22, 2009 8:17 AM