Endress+Hauser Proline Prowirl 72, Руководство по эксплуатации

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9 Trouble-shooting Proline Prowirl 72
48 E Hauser
9.2 System error messages
"
Caution!
In the event of a serious fault, a flowmeter might have to be returned to the manufacturer for repair.
In such cases, the procedures on Page 8 must be carried out before you return the measuring device
to Hauser.
Always enclose a fully completed “Declaration of Contamination” form with the device. A copy of
the form can be found at the end of these Operating Instructions.
No. Error message / Type Cause Remedy / spare part
Serious system errors are always recognized by the device as “fault messages” and are indicated with a lightning flash (
$
)
on the display! Fault messages have a direct effect on the inputs and outputs. Simulations and positive zero return, on the
other hand, are only classed and displayed as “notice messages”.
Please pay attention to the information on
→
Page 30 ff. and 52.
S = System error
$
= Fault message (with an effect on the inputs and outputs)
! = Notice message (without an effect on the inputs and outputs)
001 S CRITICAL FAIL.
$
# 001
Serious device error Replace the amplifier board.
Spare parts
→
Page 53
011 S AMP HW EEPROM
$
# 011
Amplifier:
Faulty EEPROM Replace the amplifier board.
Spare parts
→
Page 53
012 S AMP SW-EEPROM
$
# 012
Amplifier:
Error when accessing data of the EEPROM Contact your Hauser service
organization.
021 S COM HW EEPROM
$
# 021
COM module:
Faulty EEPROM Replace COM module.
Spare parts
→
Page 53
022 S COM SW EEPROM
$
# 022
COM module:
Error when accessing data of the EEPROM Contact your Hauser service
organization.
111 S CHECKSUM TOT.
$
# 111
Totalizer checksum error Replace the amplifier board.
Spare parts
→
Page 53
351 S CURRENT RANGE
! # 351
Current output:
The current flow is outside the set range. 1. Change upper range value entered.
2. Reduce flow.
359 S PULSE RANGE
! # 359
Pulse output:
The pulse output frequency is outside the
set range. 1. Increase pulse value.
2. When entering the pulse width, select a
value that can still be processed by a
connected totalizer (e.g. mechanical
totalizer, PLC, etc.). Determine pulse
width:
– Method 1: enter the minimum time for
which a pulse has to be present at a
connected totalizer in order to be
recorded.
– Method 2: enter the maximum (pulse)
frequency as a half “reciprocal value” for
which a pulse has to be present at a
connected totalizer in order to be
recorded. Example: The maximum input
frequency of the connected totalizer is
10 Hz.
The pulse width to be entered is:
(1 / (2·10 Hz) = 50 ms.
3. Reduce flow.
379 S RESONANCE DSC
$
# 379
The device is being operated in the
resonance frequency.
"
Caution!
If the device is operated in the resonance
frequency, this can result in damage
which can lead to complete device failure.
Reduce the flow.