Daikin DCM601A51, Technical Data Manual

Page: 90 / 405

86 1.6 Interface Adaptor for DIII-NET Use (RA) <KRP928B2S>
Adaptor ED721208
<Control Codes>
<Read Operating / Error Display Signal>
The Operating / error signals can be read from the contact output (S5).
Output specs
M1: Turn 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.
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
Constant
contact mode
Constant
contact mode
Instantaneous
contact mode
Instantaneous
contact mode
Instantaneous
contact mode
S1
operating
mode
10,11
6,7
8
9
2
12–19
0,1,3
4
5
Control
code
“Stop” control from
the centralized control equipment
“Run” control from the
centralized control equipment
Operations from the remote controller
Central priority
(Only during timer operation)
(Only during timer operation)
Run / timer Run / timer
Fan direction
and fan speed
Fan direction
and fan speed
Stop Stop
Operating mode
temperature
Operating mode
temperaturet
×
× ×
×
×
× × ×
× ×
×
× ×
× ×
× ×
× ×
×
×
×
× ×
× × × ×
× × ×
×
× ×
{
{
{
{
{
{
{
{
{
{
{ {
{
{
{ { {
{
{ {
{
{
{ {
{ { {
{
{
{ {
S8 Power supply for relay (DC 12V)
Power supply
for display
Relay specs (MR1 and MR2)
Coil voltage: DC 12V
Coil resistance: 160
Ω ±
10%
(Matsushita Electric HC
Relay, Omron MY Relay)
Wiring length
Max: 100m
KRP928B2S
S5
MC
M1
M2
(+)
(–)
(–)
MR1
MR2
Operating Display
Abnormality display
BMS (Field supply)
MR1
MR2
The remote controller permission / prohibition settings using the intelligent Touch Controller are as follows.
{
: permitted; ×: prohibited
× × × ×
×
×
×
× ×
×
×
×
× ×
×
×
×
×
×
×
× ×
×
×
×
×
×
×
×
× ×
×
×
×
×
×
{ {
{
{
{
{
{
{
{
{
{
{
{
{
{
{
{
{
Forced stop
Last
command
priority
Does not affect settings
permitted
prohibited
permitted
prohibited
prohibited
permitted
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 controller intelligent Touch controller settings
z
S1 pin
operating
mode
permitted
prohibited
permitted
prohibited
prohibited
permitted
C: 3P157704-2A
When using the centralized control equipment, the operating codes can be used to limit operation from wireless
remote controllers.
{
: permitted; ×: prohibited
Operations from the
centralized control
equipment, contact
input and HA JEM-A
input
Operations from the
centralized control
equipment, contact
input and HA JEM-A
input