OJ Electronics WLM3, Руководство по установке

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Flashing output lED (red):
A flashing output LED indicates that the room sensor/controller on that channel has a fault/error. Error codes can also be seen in the service menu
(submenu 2a).
E1, 1 flash The master has lost communication to the room sensor. The fault can be corrected by re-establishing connection to the room sensor.
The fault condition will be automatically reset once correct communication is resumed. If the room sensor is defective and has to
be replaced, or if it has been removed deliberately, the master must be hard reset. (NOTE: If the room sensor is of wireless type, the
error/fault message could be an indication that the power has failed and that the unit's internal battery needs to be replaced.)
E2, 2 flashes The internal sensor in the room sensor/controller is defective. The fault can only be corrected by replacing the room sensor/controller.
Once the new room sensor/controller has been installed, the master must be hard reset.
E3, 3 flashes The floor sensor connected to the room sensor/controller is defective. Replace the faulty sensor. Reset is NOT required.
E5, 5 flashes Two or more room controllers are trying to control this output. Check the “AREA” setting of the room controllers.
E6, 6 flashes Channel engaged. Several functions selected for same channel. Possible causes of the fault:
- Channel 1 used for dehumidification, but the channel is already active (engaged). This is only possible for channel 1.)
- Channels 2..14 used for the cooling output of in dual heating/cooling mode, but the channel is already active (engaged).
- Channels 2..14 used as step 2 output in 2-step mode, but the channel is already active (engaged).
- Channels 1..14 used for humidification (humidity sensor), but the channel is already active (engaged).
rEsEt
Two different reset actions can be used.
HarD rEsEt (only valid in day temperature mode - sun symbol)
Press the OK (
√
) button for 5 seconds to initiate a hard reset. Initiation will be indicated by all output LEDs (1-8) lighting up consecutively. This reset will
remove from the system any room sensor with a defective input sensor or any defective AO module. The fault message will be reset but the defective
items will no longer be part of the system. For information on adding or replacing a new unit, see “Replacing equipment - Replacing a faulty sensor/
controller”. To erase the identity of the defective component from the master's memory, a hard reset must be performed. Hard resets do not alter the
temperature settings already programmed into the master.
FaCtorY rEsEt (only valid in day temperature mode - sun symbol)
Press the OK (
√
) button for more than 15 seconds to initiate a total factory reset. Initiation is indicated by the flashing of output LEDs 1,3, 5 and 7
alternating with the flashing of output LEDs 2, 4, 6 and 8 (while the OK (
√
) button is pressed).
A factory reset will return all programmed temperature settings to the factory defaults. It will also remove all room sensors/controllers from the master's
memory and reset the system to accept only those room sensors/controllers that are functioning correctly.
For information on reconnecting room sensors/controllers, see “Replacing equipment - Replacing a faulty sensor/controller”.
g
uidelines and special featur
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