Anywire ASLINKAMP LA-A1AW Посібник з експлуатації - Сторінка 9
Переглянути онлайн або завантажити pdf Посібник з експлуатації для Сенсорні термінали Anywire ASLINKAMP LA-A1AW. Anywire ASLINKAMP LA-A1AW 12 сторінок. Anywireaslink system, analog input unit ch insulated type with 7-segment
Друкувати сторінку[Monitor display]
Displays the operation status of this product using the
LEDs.
The display part is common in both the base unit and
extension unit.
Normal status: LINK Flashing, ALM OFF, V/mA OFF
Name Indication status
On
Transmission error
LINK
Flashing
Normal
DPDN disconnection, no power supply
Off
Flashing
Slave unit voltage drop
ALM
Off
Normal
Alternate flashing
LINK
The master unit detects
LINK
"ID duplication or non-setting" of this unit.
ALM
ALM
V
At the time of voltage input setting
On
mA
On
At the time of current input setting
A message of an input analog value, input abnormality, transmission
signal voltage drop and reference point shift mode operation is
displayed in the 7-segment display part.
7-segment display
[Troubleshooting]
When the following errors are indicated on the display window of this
product, take measures as shown below.
LINK
ALM
Cause
○
○
- AnyWireASLINK
Off
Off
transmission signal
is not connected.
- Power supply for
the AnyWireASLINK
system itself is not
turned on.
- The DP-DN line is
●
○
directly connected to
On
Off
24-0V power supply.
◎
◎
- The ASLINKAMP
maintains the
Flashing
Flashing
address 255
(0.5 seconds
(0.5 seconds
(default setting).
alternately)
alternately)
- The ASLINKAMP has
an address redundant
with another unit.
- The internal power
－
◎
voltage of the
Flashing
ASLINKAMP has
(On for
been reduced.
0.2 seconds,
off for
1.0 seconds)
■Input abnormality detection
Over the lower limit of
the input value
Confirm whether analog output is connected or whether there is
disconnection, etc.
Confirm the input value to use within the specifications range.
■Input abnormality
Display example when the analog port is opened and disconnected
: 0.00□ (End is unde ned)
0-10V
0-5V
: 0.00□ (End is unde ned)
1-5V
: Lo _ _
0-20mA
: 0.00□ (End is unde ned)
: Lo _ _
4-20mA
LED display
LINK
V
mA
ALM
Details
Measures
- Con rm that there is no disconnection
between the ASLINKAMP and the
AnyWireASLINK system, and recover
the connection.
- Con rm the power status of the
AnyWireASLINK system, and turn on
the power.
- Re-connect to the AnyWireASLINK
system.
- Set any address other than 255.
- Look for the other unit which has the
same error indication, and set any
address different from it.
- Decrease the number of units
connected to the same
AnyWireASLINK system.
- Shorten the transmission line between
the ASLINKAMP and the master unit.
LINK
LINK
V
V
mA
mA
ALM
ALM
：
Repetition
：
ALM OFF
In the case of 1-5V, 4-20 mA setting:
Digital data -200 (FF38Hex.)
-L*A1AW 9/12-
Over the upper limit of
the input value
Confirm the input value to use within the specifications range.
ALM OFF
Digital data: 16200 (3F48Hex.)
■Unit voltage (DP-DN) drop detection
Confirm the following issues to eliminate corresponding factors.
- Is the voltage of the 24 DC power supplied to the AnyWireASLINK master is
within the allowable voltage range?
- Is there any looseness or contact failure at the connection part of the main
line or branch line?
- Does the current of the unit or connection load suit system conditions?
7-segment display
The display is the same for both the base unit and the extension unit.
When the following errors are indicated on ARW-04, take measures as
shown below.
Indication
Cause
[E-0303]
The set parameter is
incorrect.
Take measures as follows in the following case.
Symptom
Measures
- Is wiring correct?
Detection cannot be
→ Re-con rm the analog port and the connection of the transmission line.
performed.
- Is power fed to the AnyWireASLINK system?
→ Con rm the power supply.
- Has address setting been performed?
→ Perform address setting.
- Are you using within the rated input range?
→ Use within the rated detection range.
Setting cannot be
- Is wiring correct?
→ Recon rm the transmission line connection, and that the transmission signal is
performed with
applied.
ARW-04 and
- Is power fed to the AnyWireASLINK system?
ARW-03.
→ Con rm the power supply.
- Was setting performed with the protective cover open?
→ Open the protective cover. Setting cannot be performed with the cover closed.
- Is the set parameter correct?
→ Check the parameter correspondence table and set the correct parameter.
LINK
LINK
V
V
mA
mA
ALM
ALM
：
Repetition
：
LINK
LINK
V
V
mA
mA
ALM
ALM
0.6 seconds
Measures
Check the parameter correspondence table and set
the correct parameter.