Toshiba RAV-HM401CTP Series Service Manual page 40

No. Item
Communication 1) Communication type will be determined automatically by the
29
type setting
2) However, this must be set to TCC-Link when connecting to a
3) The communication protocol used in the operations can be
* Refer to page 86 or the manual for the remote controller for
operation methods of "Monitor function".
30
Rotation / 1) Rotation control which alternately performs operations is
backup
operation
2) If a trouble occurs in either of the systems, the other
3) When performing rotation control, the DN code [1C1] for the
4) The intervals to switch the operations can be set by setting
5) Start the other operation 30 minutes before the end of one
6) A check code will show on the remote controller if backup
7) If the following trouble occurs, backup operations will
8) If the following trouble occurs, only the header unit will
* This function is not guaranteed to protect the devices within
the room of air conditioning.
Header unit
Follower unit
Outline of specifications
combination of the indoor unit and the remote controller/
remote sensor.
central control device exclusively for TCC-Link.
Set the CODE No. (DN) [FC] to "0000" (TCC-Link).
DN [FC] Data
0000
0004 TU2C-Link (Factory default)
checked by "Monitor function" on the wired remote controller.
Monitor Communication protocol
CODE No. 0000: TCC-Link
B9 0001: TU2C-Link
available only when the following conditions are satisfied.
• Only two systems are connected
• Each system is connected singly
system will start to operate. (backup operation)
header unit must be set to "0001" (valid).
the CODE No. (DN) [1C2] in increments of days
(maximum 28 days).
operation. Rotation lap time can be set in increments of 10
minutes by setting the CODE No. (DN) [1C3] (maximum 70
minutes).
operations are being performed due to a trouble.
not be performed, and the entire system will stop.
• E03 : Remote controller - indoor unit communication trouble
perform operations.
• E18 : Indoor header - follower unit communication trouble
Rotation interval
On
Start
Off
Rotation lap time
Communication type
TCC-Link
On
Off
On On
Off
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Remarks
• When performing
group control in
combination with a
TCC-Link dedicated
indoor unit (other than
RAV-HM∗∗∗), change
the communication
type to TCC-Link.
Off