Panasonic CS-Z25YKEA - Page 100

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2. When a CNT communicaon error is detected on the backup unit, both running unit and
backup unit will connue its previous state (no signal sent from remocon) with rotaon
counter cleared.
3. When a system error (indicated by mer LED blinking) is detected on the running unit and the
running unit is turned off by indoor control due to error detecon, backup unit will be turned
on by remocon with rotaon counter cleared.
4. When a system error detected on the backup unit and it is turned off by indoor control due to
error detecon, rotaon counter is cleared.
B. Unit response when error is cleared during duty rotaon
1. When CNT communicaon error detected on the running unit is cleared, the running unit will
connue running and backup unit will be turned off by remocon. Rotaon counter will restart.
2. When CNT communicaon error detected on the backup unit is cleared, the running unit will
connue running and backup unit will be turned off by remocon. Rotaon counter will restart.
3. When system error detected on the running unit or backup unit is solved, the running unit or
backup unit may not turn ON (Timer LED is sll blinking) as the error is sll memorised in the
indoor unit. It is required to reacvate the duty rotaon manually.
C. Unit response aer recovery from power breakdown
Duty rotaon will resume and Main unit will become running unit, Sub unit will become the backup
unit. Rotaon counter will start anew.
10.4 Setting thru WLAN prohibition control (Indoor control)
Purpose:
During duty rotaon mode, wired remote control will repevely send a CN-CNT signal to indoor unit
based on a me interval, and indoor unit will send feedback signal to wired remote control for wired
remote control to compare and verify signal. It is important to prevent wifi seng change signal from
wifi app from clashing with the CN-CNT signal and disrupt duty rotaon.
Wired remote control will set Seng change thro’ WLAN Flag by CN-CNT signal.
1. When Seng change thro’ WLAN Flag = Disable, indoor unit should ignore all seng change
(including AI ON/OFF seng) through wifi app.
2. When Seng change thro’ WLAN Flag = Enable, indoor unit should accept all seng change
(including AI ON/OFF seng) through wifi app.
(Note: WLAN feature/operaon is not disabled at any condions, user is sll able to monitor unit
through Wi-Fi app)