NEC SL1000 Programming Manual page 534

SL1000/SL1100
Alarm
Type
No.
3 2
Program
90
4 2
2-512
Re- Content of
Name
port Alarm
0 Connection The error occurred
fault be- when communicat-
tween CPU ing with the pack-
and other age.
PKGs. When the package
is broken, it recog-
nizes it as a com-
munication fault.
0 PKG S/W The unit program
Download could not be down-
Error loaded normally.
The unit could not
able to be started
normally.
Cause Action
1 The unit is not 1 Please insert
completely in- the unit firmly.
serted. 2 The power-
2 The power- supply voltage
supply voltage must use an-
of the system other power
is outside rat- supply when is
ings. in the range of
3 The equipment ratings or mea-
that generates suring with the
the noise in the voltmeter, and
same power deviating from
supply system the rated range.
as the power 3 Please use the
supply origin of power supply
the system is besides the
connected, and equipment with
it malfunctions the possibility of
because of the the noise
power supply source.
noise. 4 Please sepa-
4 The equipment rate as much as
to which it is possible and
adjacent to of a use a main de-
main device, vice from the
and has put equipment by
out the radia- which you seem
tion noise ex- may generate
ists, and it the radiation
malfunctions noise.
because of the 5 Please ground
radiation noise. the chassis cor-
5 The chassis is rectly.
not properly
grounded.
1 The package 1 Delete slot in-
software is not formation that
stored in the corresponds by
downloaded Program 90-05-
USB memory. 01 to delete
2 The stored package infor-
package soft- mation that was
ware is illegal. installed before.
Package infor- 2 There is a pos-
mation that sibility that the
was installed unit program is
before re- broken though
mains. an external fac-
tor of the noise
etc. is thought.
3 Please load into
the USB
memory and try
again when you
back up the unit
program.
4 Please Check
with maker on
uncertain
points.
Program 90 : Maintenance Program
ISSUE 1.0
Alarm
Recovery Status
When unit is ERR
confirmed, REC
the error is
recovered.
Please ex- ERR
change REC
units,
though it is
likely to re-
store by
mounting
the unit
again.
When the
unit program
is normally
down-
loaded, the
error is re-
covered.