beautypg.com

Micromod MOD: 30ML and Modcell Maintenance for 2001N, 2002N, and 1800R User Manual

Page 68

background image

MOD30ML and Modcell Maintenance Manual

COMMUNICATIONS

Message

Probable Cause

Action

Memory module (or LCP
backup database) not present

A memory module has not been
installed in the instrument.

Install memory module.

Module database invalid

1. Information about memory

module.

2. Communications

port

mismatch detected during
download of backup main
database from memory
module.


3. No valid database in module.
4. Module database checksum

error.

5. Module database version

error.

1. Read diagnostics to determine

specific cause.

2. Verify that database contains

an ICN block or MSC block
which matches the instrument
communications module.
Matching includes slot
numbers, module type, and
module address switch setting
unless ANY is configured.

3. Load a valid module database.
4. Same as above.

5. Same as above.

Module switch in upload

The memory module
NORMAL/MODULE LOAD switch
is set at MODULE LOAD.
Change switch setting if required.
Module write protected Memory
module READ/WRITEREAD
ONLY switch is set at READ
ONLY to protect backup database
from being overwritten.

If overwriting is required, change
switch setting to READ/WRITE

Module write protected

Memory module READ/
WRITEREAD ONLY switch is set
at READ ONLY to protect backup
database from being overwritten.

If overwriting is required, change
switch setting to READ/WRITE

No response was received

1. Specified ICN or Modbus

address is not correct.

2. Instrument is not connected

to network.

1. Enter correct address on

Communications Setup menu
(See Section 3.2.2).

2. Check network connections.

Not a MODCELL database

1. Unable to decompile

instrument database (.ID1)
file during upload from
instrument to Application
builder.

2. Unable to decompile 1706S

Configurator .ID1 file during
import into Application
Builder.

1. Try upload operation again.




2. Be sure the .ID1 file contains a

valid instrument database,
then try import operation
again.

Not authorized source

Another source is in control of the
loop.

Wait for the other source to
release control, or issue an
override control message.

Not enough fields for a multiple
field entry

Insufficient data was specified in
a command.
e.g., W EX1,I3 1.2
(data type not specified;
W EX1,I3 1.2 F is correct)

Correct entry and try again.

4 -19