Automatic Address Setting - Fujitsu Airstage J-II Series Design & Technical Manual

1-5. AUTOMATIC ADDRESS SETTING

The addresses of signal amplifiers, indoor units and RB units can be set automatically.
Following are cautions when performing AUTOMATIC ADDRESS SETTING.
1. The Controller cannot be used.
2. AUTOMATIC ADDRESS SETTING may take about 30 minutes.
3. Emergency stop signal is not accepted.
Refer to Chapter 8. EXTERNAL INPUT & OUTPUT for design related to emergency stop.
When setting addresses of signal amplifiers, indoor units and RB units automatically, be
sure to always set the addresses of signal amplifiers first, set the addresses of indoor units
second, set the addresses of RB units last.
„ AUTOMATIC ADDRESS SETTING METHOD
„
<Step 1>
Set up 1-3 (Set A, Set B, Set C, Set L) and 1-8 (terminal resister setting).
<Step 2>
<Step 3>
Automatic address setting of Signal Amplifier (1-5-1)
<Step 4>
Automatic address setting of Indoor unit (1-5-2)
<Step 5>
Automatic address setting of RB unit (1-5-3)
This function is available VR-II series.
NOTE: Do not change an order of step 1 to step 5.
Manual setting of Outdoor unit
Turn Power ON of all units
- (07 - 44) -
Caution