[
VII
Control ]
- 63 -
HWE10060
GB
VII
Control
[1] Functions and Factory Settings of the Dipswitches
1. Factory Switch Settings (Dip switch settings table)
"-" in the table indicates that the function in the corresponding row will be disabled regardless of the actual switch setting.
The factory setting for these items is OFF.
Refer to page 23 for (5)Resetting the system.
Factory setting
SW
Function
Usage
MAIN
circuit
SUB
circuit
OFF setting
ON setting
Setting
timing
SW1
1
Model setting
Depends
on the unit
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-
2
3
4
5
6
7
8
9
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-
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0
1
SW2
-
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1
Starts the pump when both
the outside and water
temperatures drop to
prevent water pipe freeze
up.
At a reset
2
Scheduled operation
display
Turns on and off the remote display during
scheduled operation.
OFF
-
Turns off the operation
display during the period in
which the unit is scheduled
to be stopped.
Leaves the operation
display on during the period
in which the unit is
scheduled to be stopped.
At a reset
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-
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3
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4
5
Recovery conditions after
forced stoppage
Selects what the operation restoration
condition will be based on after the unit
was forced to stop based on the external
thermistor reading (water outlet
temperature).
OFF
-
External thermistor
Built-in thermistor
At a reset
6
Power supply option to the
communication circuit
Switches between supplying or not
supplying power to the communication
circuit.
-
ON
Supplies power to the
communication circuit.
Does not supply power to
the communication circuit.
Any time
7
Remote water-temperature
setting
Allows or disallows the water temperature
to be set using analog signals from a
remote location.
OFF
-
Disallows the water
temperature to be set using
external analog signals.
Allows the water
temperature to be set using
external analog signals.
At a reset
8
Water-temperature control
option
Selects either the external water
temperature sensor or the built-in sensor
to be used to control water temperature.
OFF
-
Built-in sensor on the unit
External water temperature
sensor
At a reset
9
Individual/Multiple system
Selects between individual and Multiple
system
OFF
-
Individual system
Multiple system
At a reset
10 Display mode switch 7
This switch is used in combination with dip
switches SW3-5 through 3-10 and push
switches SWP 1, 2, and 3 to configure or
view the settings when performing a test
run or changing the system configuration.
OFF
Changes the 7-segment LED display mode.
Any time
SW3
1
Remote reset
Enables or disables the error to be reset
from a remote location.
ON
-
Disables the error to be
reset from a remote
location.
Enables the error to be
reset from a remote
location.
At a reset
2
Auto restart after power
failure
Enables or disables the automatic
restoration of operation after power failure
(in the same mode as the unit was in
before a power failure).
ON
-
An alarm will be issued
when power is restored
after a power outage.
The alarm will be reset
when the power is turned off
and then turned back on.
Automatically restores
operation after power
failure.
At a reset
3
Water-temperature control
Switches between inlet-water-
temperature-based control and outlet-
water-temperature-based control.
OFF
-
Outlet-water-temperature-
based control
Inlet-water-temperature-
based control
At a reset
4
Pump-thermistor interlock
setting
Interlocks or does not interlock the
operation of the pump with the external
thermistor.
(Effective only when SW2-8 is set to ON.)
OFF
-
The pump turns on when
the operation switch is
turned on regardless of the
Thermo-ON/Thermo-OFF
status.
Interlocks the operation of
the pump with the Thermo-
ON/Thermo-OFF status.
At a reset
5
Display mode switch 1
These switches are used in combination
with dip switches SW2-5 and push
switches SWP 1, 2, and 3 to configure or
view the settings when performing a test
run or changing the system configuration.
OFF
Changes the 7-segment LED display mode.
Any time
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0
1
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
Same as when set to OFF
Содержание CAHV-P500YA-HPB
Страница 1: ...Service Handbook Service Handbook CAHV P500YA HPB Model 2011 HOT WATER HEAT PUMP ...
Страница 7: ...CONTENTS HWE10060 GB ...
Страница 9: ... 2 HWE10060 GB ...
Страница 19: ... 12 HWE10060 GB ...
Страница 37: ... 30 HWE10060 GB ...
Страница 46: ... 39 HWE10060 GB IV Remote Controller 1 Using the Remote Controller 41 2 Function Settings 46 ...
Страница 47: ... 40 HWE10060 GB ...
Страница 55: ... IV Remote Controller 48 HWE10060 GB ...
Страница 56: ... 49 HWE10060 GB V Electrical Wiring Diagram 1 Electrical Wiring Diagram 51 ...
Страница 57: ... 50 HWE10060 GB ...
Страница 61: ... V Electrical Wiring Diagram 54 HWE10060 GB ...
Страница 62: ... 55 HWE10060 GB VI Refrigerant Circuit 1 Refrigerant Circuit Diagram 57 2 Principal Parts and Functions 58 ...
Страница 63: ... 56 HWE10060 GB ...
Страница 67: ... VI Refrigerant Circuit 60 HWE10060 GB ...
Страница 69: ... 62 HWE10060 GB ...
Страница 101: ... VII Control 94 HWE10060 GB ...
Страница 103: ... 96 HWE10060 GB ...
Страница 109: ... VIII Test Run Mode 102 HWE10060 GB ...
Страница 111: ... 104 HWE10060 GB ...
Страница 155: ... IX Troubleshooting 148 HWE10060 GB ...
Страница 156: ... 149 HWE10060 GB X Attachments 1 R407C saturation temperature table 151 ...
Страница 157: ... 150 HWE10060 GB ...
Страница 159: ... X Attachments 152 HWE10060 GB ...
