Panasonic WH-UD03JE5, Service Manual, Page: 104 / 278

104
12. External Error Signal System setup
External SW
Select
Turn on Dry Contact SW when error happened.
13. Demand control
System setup
External SW
Demand control
Select
14. SG ready
System setup
Demand control
SG ready
Select
Initial setting: No
Set when external error display unit is installed.
(NOTE) Does not display when there is no Optional PCB.
When error occurs, error signal will be ON.
After turn off “close” from the display, error signal will still remain ON.
12:00am,Mon
12:00am,Mon
Bivalent connection
Solar connection
External error signal
Con fi rm
Con fi rm
Initial setting: No
Set when there is demand control.
Adjust terminal voltage within 1 ~ 10 V to change the operating current limit.
(NOTE) Does not display when there is no Optional PCB.
Solar connection
External error signal
[v]
Rate
[%]
Rate
[%]
Rate
[%]
3.9 ~ 4.1 7.4 ~ 7.6
4.2
45 40
45
50
55
60
65
70
40
45
50
55
60
65
70
7.7
80 75
80
85
75
80
85
0.7
10
10
15
20
25
30
35
4.3 7.8
0.8 4.4 ~ 4.6 7.9 ~ 8.1
4.7
50
8.2
85
1.2
15 10
15
20
25
30
35
4.8 8.3
1.3 4.9 ~ 5.1 8.4 ~ 8.6
1.4 ~ 1.6 5.2
55
8.7
90
1.7
20
5.3 8.8
1.8 5.4 ~ 5.6 8.9 ~ 9.1 90
1.9 ~ 2.1 5.7
60
9.2
95 90
2.2
25
5.8 9.3
2.3 5.9 ~ 6.1 9.4 ~ 9.6 95
100
2.4 ~ 2.6 6.2
65
9.7
100 95
2.7
30
6.3 9.8
2.8 6.4 ~ 6.6 9.9 ~
2.9 ~ 3.1 6.7
70
3.2
35
6.8
3.3 6.9 ~ 7.1
3.4 ~ 3.6 7.2
75
3.7
40
7.3
3.8
Analog input
0.0
0.1 ~ 0.6
0.9 ~ 1.1
not activate
not
activate
Analog input
[v]
Analog input
[v]
*A minimum operating current is applied on each model for
protection purpose.
*0.2 voltage hysteresis is provided.
*The value of voltage after 2nd decimal point are cut off.
Initial setting: No
Switch operation of heat pump by open-short of 2 terminals.
Setting belows are possible
SG signal Working pattern
Vcc-bit1 Vcc-bit2
Open Open Normal
Open Short Capacity 1
Short Short Capacity 2
Short Open Heat pump and Heater OFF
Capacity setting 1
- DHW capacity ___%
- Heating capacity ___%
- Cooling capacity ___°C
Capacity setting 2
- DHW capacity ___%
- Heating capacity ___%
- Cooling capacity ___°C
Set by SG ready setting of remote controller
(When SG ready set to YES, Bivalent control pattern will set to Auto.)
12:00am,Mon
Solar connection
External error signal
Con fi rm