EasyManuals Logo

Kikusui PLZ-U Series Operation Manual

Kikusui PLZ-U Series
190 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #151 background imageLoading...
Page #151 background image
Unable to turn the
load
on using the
LOAD key
of
the
unit.
Does the
polarity
of the load-on
external control in the
configura-
tion settings
match the polarity
of
LOAD
ON
of the CH CONT
connector?
Match the polarities.
Section
5.9,
“Configu-
ration Settings” and
section
5.10.2, “CH
CONT
Connector”
Is CH CONT connector
LOAD
ON set to load
off status?
Set
CH CONT connector
LOAD ON to load on.
The current does
not
flow immediately
when the load is
turned on.
Is
delayed load-on specified?
Shorten the delayed load-
on time.
Section
5.9,
“Configu-
ration Settings”
Unable to turn on
the
load
from the FRAME
CONT
connector.
Is FRAME
CONT connector 1
ENABLE set to
disable (high
level)?
Set FRAME CONT con-
nector 1 ENABLE to
enable
(low level).
Section
5.10.1,
“FRAME CONT Con-
nector”
Unable to
turn on the
load from the CH
CONT coimector.
Is the
polarity
of
the load-on
external control
correct?
Match the
polarities
between the load-on
external control in the
configuration
settings
(CONFIG number?) and
LOAD ON of the CH
CONT
connector.
Section
5.9,
“Configu-
ration Settings”
The PLZ-U does not
operate
according
to
the settings.
Symptom Check
Items
Remedy
Reference
The
current
is
unstable.
Is there a large loop
in the load
wire?
Shorten and twist the
load wire.
Section 2.8.1,
“Precau-
tions
Concerning Wir-
ing”
Is an alarm
occurring?
Check the alarm type and
eliminate the cause of the
alarm.
Eliminate
the cause, and
then
clear the alarm.
Section
4.4,
“Protec-
tion Functions and
Alarms”
The
current does not
change
even when
the
rotary knob is turned.
Are
the
keys locked
(KEY
LOCK LED
illuminated)?
Release
the key lock.
Hold down the KEY
LOCK
(SHIFT
LOCAL) key
until the
KEY LOCK LED
turns
off.
Section
5.8,
“Key Lock
Function”
Is the EXT LED
of the load unit
illuminated?
Set
CONFIG number 2
in
the
configuration
settings to
0
(no
external
control).
Section 5. 10,2,
“CH
CONI' Connector”
and
section
5.9,
“Configu-
ration Settings”
Is the RMT
LED of the
frame
illuminated?
Press the
LOCAL key to
release remote
control.
EXT/RMT/KEY
LOCK indicator
[17]
in
section 3.1.1, “Frame”
Is
the ENTRY key of the
channel
whose settings
you wish to
change illuminated?
*
Press the ENTRY key
of
the
channel whose set-
tings you wish to
change
to select the channel.
Section 4.
1 ,
“Panel
Control Basics”
PLZ-U
Maintenance
7-5

Other manuals for Kikusui PLZ-U Series

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Kikusui PLZ-U Series and is the answer not in the manual?

Kikusui PLZ-U Series Specifications

General IconGeneral
BrandKikusui
ModelPLZ-U Series
CategoryControl Unit
LanguageEnglish

Related product manuals