Diagnosing and troubleshooting
9.4 Fault codes and corrective actions
SITRANS F Ultrasonic flowmeters FST030 (HART)
102 Operating Instructions, 08/2017, A5E35971532-AC
203
CH3 Cable break. Check channel 3 current output
cable connection
If Operation mode is config-
ured to Current output
204
CH3 Frequency too low. Check process conditions
or align limit to normal operation. Adjust chan-
nel 3 parameter 'Lower range value'
If Operation mode is config-
ured to Frequency output
205
CH3 Frequency too high. Check process conditions
or align limit to normal operation. Adjust chan-
nel 3 parameter 'Upper range value'
If Operation mode is config-
ured to Frequency output
206
CH3 Pulse overflow. Pulse output insufficient pulse
separation. Reduce pulses per amount, or
reduce pulse width, or increase amount
If Operation mode is config-
ured to Pulse output
207
CH4 Loop current in lower saturation. Check pro-
cess conditions or align limit to normal opera-
tion. Adjust channel 4 parameter 'Lower range
value'
If Operation mode is config-
ured to Current output
208
CH4 Loop current in upper saturation. Check pro-
cess conditions or align limit to normal opera-
tion. Adjust channel 4 parameter 'Upper range
value'
If Operation mode is config-
ured to Current output
209
CH4 Cable break. Check channel 4 current output
cable connection
If Operation mode is config-
ured to Current output
210
CH4 Frequency too low. Check process conditions
or align limit to normal operation. Adjust chan-
nel 4 parameter 'Lower range value'
If Operation mode is config-
ured to Frequency output
211
CH4 Frequency too high. Check process conditions
or align limit to normal operation. Adjust chan-
nel 4 parameter 'Upper range value'
If Operation mode is config-
ured to Frequency output
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