Proline Promass 83E/F/O Operation Manual - FMC Technologies

Troubleshooting Proline Promass 83No. Error message / Type Cause Remedy (spare partä 95)205 S: LOAD T-DAT!: # 205206 S: SAVE T-DAT!: # 206251 S: COMMUNICATION I/O$: # 251261 S: COMMUNICATION I/O$: # 261Transmitter DAT:Data backup (downloading) to T-DAT failed, or errorwhen accessing (uploading) the calibration valuesstored in the T-DAT.Internal communication fault on the amplifier board.No data reception between amplifier and I/O board orfaulty internal data transfer.1. Check whether the ä T-DAT is correctly plugged into theamplifier board ä 96 ä 982. Replace the T-DAT if it is defective. Spare parts ä 95Before replacing the DAT, check that the new, replacementDAT is compatible with the measuring electronics. Checkthe:– Spare part set number– Hardware revision code3. Replace measuring electronics boards if necessary.Remove the amplifier board.Check the BUS contactsNo. # 3xx System limits exceeded339to342343to346347to350S: STACK CUR OUT n$: # 339 to 342S: STACK FREQ. OUT n$: # 343 to 346S: STACK PULSE OUT n!: # 347 to 350The temporarily buffered flow portions (measuringmode for pulsating flow) could not be cleared or outputwithin 60 seconds.The temporarily buffered flow portions (measuringmode for pulsating flow) could not be cleared or outputwithin 60 seconds.1. Change the upper or lower limit setting, as applicable2. Increase or reduce flow, as applicableRecommendations in the event of fault category = FAULTMESSAGE ($):– Configure the fault response of the output to ACTUAL VALUE,so that the temporary buffer can be cleared. ä 95– Clear the temporary buffer by the measures described underItem 1.1. Increase the setting for pulse weighting2. Increase the max. pulse frequency, if the totalizer can handlea higher number of pulses.3. Increase or reduce flow, as applicable.Recommendations in the event of fault category = FAULTMESSAGE ($):– Configure the fault response of the output to ACTUALVALUE", so that the temporary buffer can be cleared. ä 95– Clear the temporary buffer by the measures described underItem 1.351to354355to358359to362S: CURRENT RANGE n!: # 351 to 354Current output:The actual value for the flow lies outside the set limits.1. Change the upper or lower limit setting, as applicable2. Increase or reduce flow, as applicableS: FREQ. RANGE n!: # 355 to 358Frequency output:The actual value for the flow lies outside the set limits.1. Change the upper or lower limit setting, as applicable2. Increase or reduce flow, as applicableS: PULSE RANGE!: # 359 to 362Pulse output:Pulse output frequency is out of range.1. Increase the setting for pulse weighting2. When selecting the pulse width, choose a value that can stillbe processed by a connected counter (e.g. mechanicalcounter, PLC etc.).Determine the pulse width:– Version 1: Enter the minimum duration that a pulse mustbe present at the connected counter to ensure itsregistration.– Version 2: Enter the maximum (pulse) frequency as thehalf "reciprocal value" that a pulse must be present at theconnected counter to ensure its registration.Example:The maximum input frequency of the connected counter is10 Hz. The pulse width to be entered is:12 . = 50 ms10 Hza00044373. Reduce flowPage 88 • MN0M022Issue/Rev. 0.2 (12/12)