Specifications; Troubleshooting; Error Indication - Danfoss 088U0200 Anleitung

Instruction CF-MC Master Controller

8. Specifications

Transmission frequency
Transmission Range
In normal constructions
Transmission power
Supply Voltage
Actuator outputs
Max. continued output load (total)
Relays
Ambient temperature
IP class

9. Troubleshooting

Error indication

Output LED(s), alarm LED
and output menu LED
flash. Buzzer is ON*
Output LED(s), alarm
LED and input menu LED
flash. Buzzer ON after 1
hours**
Output LEDs 1-4, alarm
LED and input LED flash
Output LEDs 1-5, alarm
LED and input menu LED
flash
* Buzzer is shut off by pressing OK. The error indication continues until the error
is fixed
** If the Room Thermostat signal is lost, the Master Controller output will be
activated 15 minutes every hour for frost protection until the error is fixed
1 VI.UH.K2.80
868.4MHz
0m
(up to)
<1mW
0V a.c.
10 x 4V d.c.
5VA
0V a.c./8 () A
0-50°C
0
Possible Causes
Output or actuator is short-circuited or
the actuator is disconnected
No wireless signal from Room Thermostat
connected to this or these outputs or the
temperature in the according room is be-
low 5°C. (Try to verify the function of the
room thermostat by making a link test)
No signal from the Remote Controller
No signal from Master Controller # or #
Produced by Danfoss Floor Heating Hydronics 01.006