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

Page 15

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MOD30ML and Modcell Maintenance

MODCELL STATUS INDICATORS

Status LED

Condition

Problem

Probable Cause

Action

Red on

Green on

(Cont’d)

After power-up
instrument is in
UPLOAD state
Instrument
operating
normally in RUN
state, changes
to HOLD state.

Instrument in
HOLD state. All
checking is
complete and
Instrument is in
LOCAL HOLD
State

Memory module switch is
set at LOAD; main
database has been
successfully copied to
memory module.

Operator initiated
command. I/O mismatch
reported or previously
reported and is
unacknowledged.

RUN /SERVICE switch is
set at SERVICE or switch
failure.

Change memory module
switch setting to NORMAL.

Use status page or host
system to advance to next
state.

Send run/warmstart
command to instrument
(If1,NXTISTAT), then turn
off power and turn it on
again.

Change switch setting to
RUN if appropriate or test
switch.

Red flashing

green on

After power-up,
memory module
upload failure.

1. Memory module write

protected.

2. Bad main data base;

checksum error.

3. Bad memory module.

1. Change memory module

switch setting to
READ/WRITE.

2. Read

diagnostic

information and revise
configuration.

3.

Replace memory module.


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