Mitsubishi Electric CAHV-P500YB-HPB, Service Handbook

Page: 27 / 169

[
II
Restrictions ]
- 20 -
HWE15070 GB
(2) Table of settings items
Set the dip switches SW2 and SW3 as shown in the table below to set the value for the items in the "Setting item" column.
SW2 and SW3 settings
Setting Item
Item
Code
Default Notes
SW2-1 SW3-8 SW3-9 SW3-10
OFF OFF ON OFF
Maximum peak-demand capacity 2 100%
Peak-demand control start time 3 13:00
Peak-demand control end time 4 13:00
Remote water temperature input signal type 21 0 0: 4-20 mA; 1: 0-10V; 2: 0-5 V; 3: 2-10V
Setting temp D,E
for analog input 11
13
D=45ºC, E=65ºC When SW2-7 is set to ON
Setting temp A
(Heating mode)
11 45ºC Range 25-70
Setting temp B
(Hot water mode)
13 65ºC Range 25-70
Heating ECO mode/2-point system or Curve 20 1
0: 2-point system
1: Curve
Setting temp C1,C2,C3,C4,C5,C6 for Setting temp
C for Heating ECO mode
22-25
C1=60ºC; C2=0ºC
C3=35ºC; C4=25ºC
C5=47.5ºC; C6=12.5ºC
Enable/disable schedule setting 5 0 Set to "1" to enable scheduled operation.
ON-time 1 (schedule mode without remote) 6 0:00
OFF-time 1 (schedule mode without remote) 7 0:00
ON-time 2 (schedule mode without remote) 8 0:00
OFF-time 2 (schedule mode without remote) 9 0:00
ON-time 3 (schedule mode without remote) 18 0:00
OFF-time 3 (schedule mode without remote) 19 0:00
Current time 1 Set the current time.
TWL1 1057 40
Water temperature 1 for emergency signal
1
TAL1 1058 -10
Outside temperature 1 for emergency
signal 1
TWL2 1059 30
Water temperature 2 for emergency signal
2
TAL2 1060 -15
Outside temperature 2 for emergency
signal 2
Drain pan heater/Defrost signal 1056 0
Selects between drain pan output and
defrost output for MAIN circuit board
(CN512 5-7) output.
Water temperature/Capacity control 1051 0
0: Water temperature input 4-20 mA
1: Capacity control input 4-20 mA
2: Water temperature input IT terminal
3: Capacity control input IT terminal
OFF ON OFF OFF
Setting temp selection 1 (ON-time 1-OFF-time 1) 1218 A (1) A=1; B=2; C=3
Setting temp selection 2 (ON-time 2-OFF-time 2) 1219 A (1) A=1; B=2; C=3
Setting temp selection 3 (ON-time 3-OFF-time 3) 1220 A (1) A=1; B=2; C=3
Control Sensor selection (Target Setting temp A) 1215 TH14 Selectable from TH14 or TH15
Control Sensor selection (Target Setting temp B) 1216 TH14 Selectable from TH14 or TH15
Control Sensor selection (Target Setting temp C) 1217 TH14 Selectable from TH14 or TH15
Thermo differential 2 1016 2.0 Range 0-8
Multiple System Thermo-ON/OFF prohibition
periods
1020 1 Range 1-5
Outdoor temperature input source selection 1080 0
0: Outdoor temperature sensor (TH9)
1: IT terminal
0000001906.book 20 ページ ２０１５年１１月５日 木曜日 午前１１時５５分