Manual Mode; Channel Overview - Resol HKM3 Manual De Instrucciones

3.2

Manual mode

Adjustment range: 0, Auto, I
Factory setting: Auto
The relays of the HKM3 can be manually switched on (I), switched off (0) or put into
automatic mode by means of the slide switch. When the slide switch is set to I, the
states of the relays can be determined in the channel MM.
• Manually OFF = 0 (left)
• Manually ON = I (right)
• Automatic mode = Auto (centre)
Note
After service and maintenance work, set the relay mode back to Auto.
Normal operation is not possible in manual mode.
In the parameter MM, different relay states can be adjusted:
0 = R1 on
1 = R1 on, R2 on
2 = R1 on, R5 on
3 = R1 on, R2 on, R5 on
M1 ... M5
By means of the parameters M1 ... M5, the states of the individual relays can be
adjusted in automatic mode (slide switch set to Auto). The adjustments made in
M1 ... M5 are overridden by the parameter MM when the slide switch is set to I.
20
4

Channel overview

Adjustment and display channels visible when the HKM3 is connected
to a controller and the bus connection is functioning
S1 Sensor 1
Current flow temperature (S1)
S2 Sensor 2
Current ourdoor temperature (S2)
S3 Sensor 3
Current temperature at store sensor S3
S4 Sensor 4
Current temperature at store sensor S4
S5 Sensor 5
Current position of the remote control (S5)
S6 Sensor 6
Measured temperature value
(without control function)
R1 Relay 1
Current state of the relay for the heating circuit pump
R2 Relay 2
Current state of the relay for opening the heating circuit mixing valve
R3 Relay 3
Current state of the relay for closing the heating circuit mixing valve
R4 Relay 4
Parallel relay to R5 (e. g. loading pump)
R5 Relay 5
Current state of the relay for the afterheating
EC Error Code
Error code
0 = OK
1 = Sensor fault
2 = Bus fault
VC Version Compatibility
System recognition of the HKM3 by the controller
0 = Bus fault
2 = HKM3