-B284SB0*1K**P30 13/16-
LINK ALM IN0
IN1
kPa
[Monitor Display]
IN0 indicator
IN1 indicator
(for 2 points type only)
ALM indicator
LINK indicator
LINK
ALM
LINK
ALM
LINK
ALM
Lit
ON
OFF
Flashing
Flashing
Alternate flashing
Lit
Unlit
Unlit
Lit
Unlit
LINK
ALM
IN
(Orange)
*1 This indication appears when the use of the single unit simplified replacement function fails.
(This operation occurs on the S/W version “B” or later version.)
*2 The duplication is detected when the master unit executes automatic address recognition.
*3 For S/W version “B” or later version: This indication appears when transmission signal and
power supply are normally connected, and the unit is set to the factory-set address (bit
address 511).
For S/W version “A” or 3-digit lot No.: This indication appears when the master unit is set to
the factory-set address (bit address 255) during execution of automatic address recognition.
LINK
(Green)
ALM
(Red)
LED
name
Example:
Display status
Description
Model mismatching error*
1
No ALM available
Sensing level drop
Transmission signal received
Slave unit voltage drop
Model mismatching error*
1
Transmission signal error
Model mismatching error*
1
ID duplicated*
2
or ID unregistered*
3
No transmission signal (disconnection and
reverse connection of DP and DN lines included)
Lot No. 19ECBNB
S/W version
【
E-0303
】
−
(alternates
with a 0.5
sec.
interval)
[Troubleshooting]
- Single unit
simplified
replacement has
failed.
- The voltage of the
internal power
supply to this unit
(DP-DN) is dropped.
- The AnyWireASLINK
transmission signal is
not connected.
- The AnyWireASLINK
system is not turned
on.
- The DP-DN line is
directly connected to the
24-0V power supply.
- A unit incompatible with
Ver. 1.1 is connected to
the AnyWireASLINK
system for word
transmission.
Cause
Remedy
IN
LINK
ALM
○
Unlit
●
Lit
◎
Flashing
●
Lit
(alternates
with a 0.5
sec.
interval)
(Lit for 0.5
sec., unlit
for 0.5
sec.)
(Lit for 0.2
sec., unlit
for 1.0 sec.)
◎
Flashing
○
Unlit
○
Unlit
○
Unlit
○
Unlit
○
Unlit
○
Unlit
◎
Flashing
◎
Flashing
−
−
- Reduce the number of units connected
to the same AnyWireASLINK system.
- Shorten the transmission line between
this unit and the master unit.
- Defective connections and the like may have
caused single unit simplified replacement to fail.
Remove the slave unit after replacement, and
make connections again.
- When two or more replacement slave units are
simultaneously connected, the single unit
simplified replacement function does not work.
- Check if the replacement slave unit is of the
same type as that of the slave unit before the
replacement.
- Check if the function version for the
replacement slave unit is older than that of the
slave unit before the replacement.
* If the function version of the replacement slave
unit is older, the single unit simplified
replacement function does not work.
- Check if the address of the replacement slave
unit is the same as the address before
shipment (a bit address of 511).
* If the address of the replacement slave unit is
not the same as the address before shipment,
the single unit simplified replacement function
does not work.
- Check if a disconnection has occurred between
this unit and the AnyWireASLINK system, and
repair the connections as required.
- Check the power supply to the
AnyWireASLINK system, and supply power
to it.
- Reconnect the power to the
AnyWireASLINK system.
- A slave unit incompatible with Ver. 1.1
cannot be used in connection to the
AnyWireASLINK system for word
transmission. Check the setting of the
master unit, and lot No. of the slave unit.
- Check the ASLINKSENSOR status.
- If the following error is indicated on ARW-04, take the following action.
The parameter setting is
incorrect.
Cause
Display
Remedy
- Should any of the following apply, take the following actions.
- The sensing level
is low.
- The address of this
unit remains
unchanged from the
factory-set address.
- The address of this
unit duplicates that
of another slave unit.
- Set an address correctly.
* You cannot use the unit with the address
before shipment.
- Set the address again so that it does not
duplicate another unit’s address.
Detection is
disabled
- Is the wiring correct?
→
Re-check the connection of the ASLINKSENSOR transmission
line.
- Is the power supplied to the AnyWireASLINK system?
→
Check the power supply.
- Are the parameters set correctly?
→
Refer to the parameter correspondence table and correct the
setting.
Setting cannot
be made with
the address
writer
Remedy
Symptom
- Is the wiring correct?
→
Make sure that the ASLINKSENSOR transmission line is correctly
connected to the AnyWireASLINK transmission line (DP, DN).
- Are the AnyWireASLINK master unit and slave units supplied with
appropriate power?
→
Check the power supply.
- Is the unit used in the rated detection range?
→
Use it within the rated range.
- Does the address setting exceed the specified number of
transmission points?
→
Set the address within the specified number of transmission
points.
◎
Flashing
●
Lit
Refer to the parameter correspondence
table and correct the setting.
