Proline Promag 55 PROFIBUS PA
Troubleshooting
Hauser
107
No. # 3xx
→
System limits exceeded
321
S: TOL. COIL CURR.
$
: # 321
0x0F
BAD
Device Failure
Constant
Coil current out of
tolerance
Cause:
The coil current of the sensor is out of tolerance.
Remedy:
1.
Remote version:
switch off the power supply before connecting
or disconnecting the coil current cable
(terminals no. 41/42)
2.
Remote version:
Switch off power supply and check wiring of
terminals 41/42
3.
Switch off the power supply and check the
connectors of the coil cable.
4.
Replace measuring electronics boards if
necessary
No. # 5xx
→
Application error
501
S: SW.-UPDATE ACT.
!: # 501
0x48
0x49
0x4A
UNCERTAIN
Substitute set
(substitute set
of failsafe
status)
O.K.
Low
High
New amplifier
software loaded
Cause:
New amplifier or communication software version
is loaded.
Currently no other functions are possible.
Remedy:
Wait until the procedure is finished. The device
will restart automatically.
502
S: UP-/DOWNLO. ACT.
!: # 502
0x48
0x49
0x4A
UNCERTAIN
Substitute set
(substitute set
of failsafe
status)
O.K.
Low
High
Upload/download
of device data
active
Cause:
Uploading or downloading the device data via
configuration program. Currently no other
functions are possible.
Remedy:
Wait until the procedure is finished.
No. # 6xx
→
Simulation mode active
601
S: POS. ZERO RETURN
! # 601
0x53
UNCERTAIN
Sensor
conversion
not accurate
(measured
value from
sensor not
accurate)
Constant
Positive zero return
active
Cause:
Positive zero return is active.
!
Note!
This message has the highest display priority!
Remedy:
Switch off positive zero return.
Access:
BASIC FUNCTIONS
→
SYSTEM PARAMETER
→
CONFIGURATION
→
POS. ZERO RETURN
(
→
OFF)
691
S: SIM. FAILSAFE
!: # 691
0x48
0x49
0x4A
UNCERTAIN
Substitute set
(substitute set
of failsafe
status)
O.K.
Low
High
Simulation failsafe
active
Cause:
Simulation of failsafe mode (outputs) is active.
Remedy:
Switch off simulation.
Access:
SUPERVISION
→
SYSTEM
→
OPERATION
→
SIM. FAILSAFE MODE (
→
OFF)
No.
Device status message
(local display)
PROFIBUS measured value status
Extended
diagnostic
message in the
PROFIBUS
master
Cause/remedy
Q
u
a
lit
y
c
o
d
e
(
H
EX
)
Me
as
ure
d
val
u
e
s
ta
tus
Qu
a
lit
y
s
ta
tu
s
Qu
a
lit
y
s
u
b
st
a
tu
s
Li
m
its