77
4-3-1 (11) Clearance of address
Method 1
An address is individually cleared from a wired remote controller.
“0099” is set up to line address, indoor address, and group address data from the remote controller.
(For the setup procedure, refer to the abovementioned address setup from the remote controller.)
Method 2
Clear the indoor addresses in the same refrigerant line from the outdoor unit.
1. Turn off the power of the refrigerant system to be returned to the status at shipment, and change the
header outdoor unit to the following status.
1) Remove the relay connector between [U1U2] and [U3U4].
(If it has been already removed, leave it as it is.)
2) Turn on SW30-2 on the interface P.C. board of the header outdoor unit if it is ON.
(If it has been already ON, leave it as it is.)
3. After “A.d. c.L.” has been displayed on 7-degment display, return SW01/SW02/SW03 to 1/1/1.
4. When the address clearing has correctly finished, “U.1.L08” is displayed on 7-degment display after a
while. If “A.d. n.G.” is displayed on 7-degment display, there is a possibility which is connected with the
other refrigerant system. Check again the relay connector between [U1U2] and [U3U4] terminals.
Note)
Be careful that the other line address may be also cleared if clearing operation is not correctly
executed.
5. After clearing of the address, set up an address again.
2. Turn on the indoor/outdoor power of which address is to be cleared. After approx. 1 minute, check that
“U.1. - - -” is displayed, and then execute the following operation on the interface P.C. board of the
header outdoor unit of which address is to be cleared in the refrigerant system.
U3 U4
U1 U2
U5 U6
U1 U2
A B
Header unit
Disconnect
Remote
controller
U3 U4
U1 U2
U5 U6
U1 U2
A B
Follower unit
Remote
controller
U3 U4
U1 U2
U5 U6
U1 U2
A B
Remote
controller
U3 U4
U1 U2
U5 U6
U1 U2
A B
Follower unit
U3 U4
U1 U2
U1
U3
U2
U4
U5 U6
U1 U2
A B
Remote
controller
Center unit
Center unit
Center unit
Center unit
Header unit
Header unit
Central control
device
Unit of which address is to be returned to the initial status
Address which can be cleared
Line + Group address
Central control address
SW01 SW02 SW03
2
1
2
2
2
2
SW04
After checking that “A.d.buS” is displayed on
7-degment display, and then push SW04 for 5
seconds or more.
After checking that “A.d.nEt” is displayed on
7-degment display, and then push SW04 for 5
seconds or more.
Summary of Contents for BMS-TP0640ACE
Page 1: ...FILE NO A04 016 TCS NET AIR CONDITIONING CONTROL SYSTEM TOUCHSCREENCONTROLLER TENTATIVE ...
Page 16: ...16 ...
Page 17: ...17 2 SYSTEM CONFIGURATION 2 1 Touch screen controller system configuration ...
Page 22: ...22 ...
Page 54: ...54 ...
Page 96: ...96 ...
Page 103: ...103 ...
Page 104: ......
