Daikin Quaternity H-Series Specifications download pdf (Page 78)

EDUS04-906_b Optional Accessories

Room Air Conditioners H-Series 77

3P157704-2B

4.Switch Settings

5.Control Codes

7.Combining Equipment

6.Read Operating / Error Display Signal

Tu rn the power on after all the switches have been set.

Settings made while the power is on are invalid.

NOTE

Overseas ON



“Automatic” operation is available from the central controller.

Japan

Destination

SW3-3 setting What Happens

OFF

(Factory setting)

Open the Kit’s case and set the switches on the circuit board.

(1) For Overseas / Japanese unit setting (SW3-3)

Room air conditioners, different methods are used for setting the temperature in

automatic mode, so this switch needs to be set.

When using a central remote controller, the operating codes can be used to limit

operation from wireless remote controllers.



: permitted; ´ : prohibited

The Operating / error signals can be read from the contact output (S5).

Output specs

M1: Tu rn MR 1 ON when the air conditioner is running.

M2: Turn MR 2 when a communication error has occurred between the KRP928B2S and

the air conditioner, or MR 1 is ON and the unit has stopped after an error.

MR 2 is not turned ON during a warning.

(2) Group number settings (SW1 and SW2-1 to SW2-3)

Set these when using the central controller. (Set to the  side.) Do not set more

than one unit to the same number.

However, these settings do not need to be made when using the schedule timer

independently.

(The settings are needed when used in conjunction with another DCS Series

central controller.)

In this case, the schedule timer performs an auto address after the power is turned

on, so new group numbers are automatically set. Settings made using the switches

will be overwritten.

(3) Settings when recovering from a power outage (SW2-4)

This selects whether to restart operation when the power comes b

ack on after a

power outage occurred during operation. This setting is given priority in cases

where the indoor unit has an auto start ON / OFF jumper. Note also that

regardless of whether switch SW2-4 is on or off, the operating mode, set

temperature, fan direction and speed settings, and remote control prohibition

status are stored.

NOTE1: Since central equipment and HA JEM-A-compatible equipment both use

last command priority, the contact status and operating status of the air

conditioner might not match sometimes.

Example: If the unit is run from the central controller while the air

conditioner is stopped with an open contact, the contact will be

open and the unit will be running.

NOTE2: Operating mode and fan direction and speed settings can be changed.

(4) Contact input function settings (SW3-1 to SW3-2)

When using contact input (S1), choose one of the following fu

nctions.

NOTE also that a separate timer power source is needed when using the

schedule timer independently.

Po wer source specs: DC 16V, +10%, -15%, 200mA.

Recommended power source: Omron S82J-01015A. (Should be used with the

output voltage adjusted to the center, DC 16V.)

Upper

group NO.

1—

2—

3—

4—

5—

6—

7—

8—

123

SW1

setting

Lower

group NO.

123

SW1

setting

Lower

group NO.

0 8

123

Stops if the unit was stopped before the power outage

and runs if it was running.

Stops after recovering from a power outage

OFF

(Factory setting)

SW2-4 setting What Happens

ON / OFF control is rejected

(operate / stop / timer prohibition)

(NOTE 2).

During a forced stop, all

remote controller actions

are prohibited.

Last command priority

Contact - Open to close: air condition stops

(forced stop). Close to open: no change in

operating status.

Contact - Open to close: air condition runs.

Close to open: air conditioner is stopped

(NOTE 1).

Constant contact input

Forced stop or remote

controller permission input

The operating status of the air conditioner

is reversed by an instantaneous input of

100 msec or more.

Instantaneous contact

input (factory setting)

What Happens Control mode

operating mode

SW3-2

setting

SW3-1

setting

OFF

Invalid

Run / stop Input

Contact specs

No-voltage minute electric current contact

(Minimum applicable load DC 12V, 1mA or lower)

Total wire length max: 328 ft (100 m)

KRP928B2S

Forced stop

Timer operation

is accepted by

remote controller

Last command priority

Only OFF control

is accepted

ON / OFF control

is rejected

Control mode



Constant

contact mode

Instantaneous

contact mode

operating

mode

Operations from

central controller,

contact input and

HA JEM-A input

10,11

6,7

12–19

0,1,3

2,10-19

0,1,3,5-7

Control

code

“Stop” control from the

central controller

“Run” control from the

central controller

Operations from the remote controller

´´

Central priority



*

 **







´´



*

**



´´



*



Run / timer

Fan direction

and fan speed

Fan direction

and fan speed

Stop

Operating mode

temperature

Operating mode

temperaturet





Wireless Remote Controller

´´







Wired Remote Controller





HA JEM-A-compatible equipment



´´´



Instantaneous contact input



´´´



Constant contact input



´´´



Forced stop contact input



´´



D-BIPS

´´

Schedule timer



ON / OFF controller



Central Remote Controller

S8 Power supply for relay (DC 12V)

Power source

for display

Relay specs (MR1 and MR2)

Coil voltage: DC 12V

Coil resistance: 160W± 10%

(Matsushita Electric HC

Relay, Omron MY Relay )

Wiring length

Max: 328 ft (100 m)

KRP928B2S

(+)

(–)

MR1

MR2

Operating Display

Abnormality display

Operating control panel (Field supply)

MR1

MR2

The remote controller permission / prohibition settings using the Ve-up controller are as

follows.

 : permitted; ´ : prohibited

Forced stop

Constant

contact mode

Constant

contact mode

Instantaneous

contact mode

Instantaneous

contact mode

Last command

priority

Does not affect settings

permitted/prohibited

´´



prohibited

permitted

prohibited

permitted

´´ ´´

Operations from

central controller,

contact input and

HA JEM-A input

permitted/prohibited

permitted

prohibited





prohibited

permitted

Only OFF

control is

accepted

permitted/prohibited

permitted

prohibited

´´´





prohibited

permitted

ON / OFF

control is

rejected

Start / stop

Change operating

mode

Change set

temperature

Run / timer

Operating mode

temperature

Fan direction

and fan speed

Stop

Operations from the remote controllerVe-up controller settings

Instantaneous

contact mode

•

Constant

contact mode

S1 pin

operating mode

permitted/prohibited



prohibited

permitted



“Automatic” operation is not available from the central controller.

When using “automatic” operation using the wireless remote

controller, the central controller displays automatic cooling

(heating) and 77 °

F(25°C). Even if the temperature is changed, it

will return to 77°F (25°C) after a while.

SW2

setting

Central Remote Controller

Schedule timer

D-BIPS

Forced stop contact input

Constant contact input

Instantaneous contact input

HA JEM-A-compatible equipment

Wired Remote Controller

Wireless Remote Controller

The central controller can be combined with the following devices.

*



*Only during timer operation

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Daikin Quaternity H-Series Specifications Page 78

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