Lenze EPM-H520 - Troubleshooting and Fault Elimination; Error Messages

Troubleshooting and fault elimination
L
91
EDBEPM-H520 DE/EN/FR 4.0
6 Troubleshooting and fault elimination
6.1 Error messages
Call up the status messages of the keypad to see the last error message. (% 77)
Display ( ERROR )
Error Cause Remedy
NO ERROR No error - -
PR ERROR Faulty data
exchange
Faulty connection between
keypad and PC
• Check connection
• Check cable
COM BROK Communication
interrupted
Serial data cable between
keypad and PC defective or
not properly connected
• Check Sub D plug connection
• Replace serial data cable
A
S
I
k
o
1
C
o
m
m
u
n
i
c
a
t
i
o
n
•
F
a
u
l
t
y
s
y
s
t
e
m
b
u
s
w
i
r
i
n
g
•
C
h
e
c
k
w
i
r
i
n
g
(
*
6
6
)
ASIC ko1
C
ommun
i
ca
t
i
on
i
t
h
t
•
F
au
l
t
ysys
t
em
b
us w
i
r
i
ng
(
l
i
t
l
)
•
C
h
ec
k
w
i
r
i
ng
(
*
6
6
)
ASIC ko2
with system
b
u
s
(
C
A
N
)
y
y
g
(e.g. polarity reversal)
•
F
a
u
l
t
y
p
a
r
a
m
e
t
e
r
s
e
t
t
i
n
g
g
(
)
• Check parameter setting ( * See
“
H
M
I
D
e
s
i
g
n
e
r
G
e
t
t
i
n
g
S
t
a
r
t
e
d
”
ASIC ko3
b
us
(
C
A
N
)
inte
r
r
u
p
ted
• Faulty pa
r
amete
r
setting
f
o
r
i
n
t
e
r
f
a
c
e
(
b
a
u
d
r
a
t
e
,
“HMI Designe
r
- Getting Sta
r
ted”
M
a
n
u
a
l
)
ASIC ko4
i
n
t
e
r
r
u
p
t
e
d
f
o
r
i
n
t
e
r
f
a
c
e
(
b
a
u
d
r
a
t
e
,
address, identifier)
M
a
n
u
a
l
)
RESET
a
d
d
r
e
s
s
,
i
d
e
n
t
i
f
i
e
r
)
SDOERR 6
SDOERR 5
SDOERR 3
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