Programmer (HHP) User guide

Label Error Code (Hex)
Advisory Message
Program Verification Error Location
(file and rung numbers)
Chapter 20
T roubleshooting Y our System
20–3
When an error occurs while accepting edits, the MicroLogix 1000 HHP
displays an error message screen as shown here:
E
R R : x x x x H f f / r r r
< m e s s a g e >
Use the tables in this section to find the error code and the associated
recommended action(s) you should take to clear the error. The tables are
grouped by error type as described in the table below.
If the error code begins with a then the error type is
0 Hardware
1, 5, 6, or F Communication
2 Miscellaneous
3 Program Verification
Hardware Error Messages
Error Code
(Hex)
Advisory Message Description Recommended Action
0001
HARDWARE
FA
IL
U
R
E
The HHP encountered a
R
O
M
,
R
A
M
, o
r
k
e
yp
a
d
Disconnect the HHP from the
m
icr
o
c
ont
r
oll
er
, th
e
n
rec
onn
ec
t
0002
FA
IL
U
R
E
R
O
M
,
R
A
M
, o
r
k
e
yp
a
d
failure.
m
icr
o
c
ont
r
oll
er
, th
e
n
rec
onn
ec
t
it. If the error persists, record
the error code and contact your
ca e ra e
0003
th
e
err
o
r
c
od
e
a
nd
c
ont
ac
t you
r
local Allen-Bradley
representative.
0004 NO CONTROLLER The HHP cannot
establish a
communication link to
the micro controller.
Disconnect the HHP from the
micro controller, then reconnect
it. If the error persists, record
the error code and contact your
local Allen-Bradley
representative.
0006 MEM MOD MISSING The HHP cannot
establish a connection to
the memory module.
Disconnect the HHP from the
micro controller. Then either
reconnect it, or replace the
memory module in the HHP
with a new one.
Identifying HHP Errors