Endress+Hauser PROline promag 53 - Page 103

PROline Promag 53 9 Troubleshooting
Endress+Hauser 103
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STACK PULS
OUTPUT n
# 347 - 350
The temporarily buffered flow
portions (measuring mode for
pulsating flow) could not be
cleared or output within 60
seconds.
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
Recommendations in the event of
fault category = FAULT MESSAGE
($):
– Configure the fault response of
the output to “ACTUAL VALUE”
(see Page 109), so that the tem-
porary buffer can be cleared.
– Clear the temporary buffer by
the measures described under
Item 1.
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$
CURRENT RANGE n
# 351 - 354
Current output:
Flow is out of range.
1. Change the upper or lower
limit setting, as applicable.
2. Increase or reduce flow, as
applicable.
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$
FREQ. RANGE n
# 355 - 358
Frequency output:
Flow is out of range.
1. Change the upper or lower
limit setting, as applicable.
2. Increase or reduce flow, as
applicable.
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$
PULSE RANGE n
# 359 - 362
Pulse output:
Pulse output frequency is out of
range.
1. Increase the setting for pulse
weighting
2. When selecting the pulse
width, choose a value that can
still be processed by a con-
nected counter (e.g. mechani-
cal counter, PLC etc.).
Determine the pulse width:
– Variant 1: Enter the mini-
mum duration that a pulse
must be present at the con-
nected counter to ensure its
registration.
– Variant 2: Enter the maxi-
mum (pulse) frequency as
the half “reciprocal value”
that a pulse must be present
at the connected counter to
ensure its registration.
Example:
The maximum input frequency
of the connected counter is
10 Hz. The pulse width to be
entered is:
3. Reduce flow.
Type Error message / No. Cause Remedy / spare part
1
210 Hz
⋅
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50 ms=