Panasonic 140 - Page 29

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The operating mode can be chosen in the "HMI mode":
• Automatic: delegated to the BMS/Auto-change-over (refer to the UM)
• Cooling: request for cool mode
• Heating: request for heat mode
The “Mode from” line states which element requested the current mode:
• Contact: D2 confi gurable digital input
• HMI: user interface
• BMS
• Schedul.
CAUTION The automatic change-over mode is activated if the local mode and the BMS mode are set to “Auto”.
1
/
1
3
0
,
0
%
0
,
0
%
44°
C
44°
C
8
,
0°
C
8,0°
C
H
M
I
S
chedul
.
A
utomat
ic
Dele
g
at
e
C
ircuit
2
C
ircuit
1
Hyd
rau
li
c c
i
rcu
it
C
apacit
y
L
oad
C
urrent set
p
. hea
t
H
eat
i
n
g
setp
.
C
urrent set
p
. coo
l
C
ooling setp
.
S
tate fro
m
Mode
fr
om
HMI
s
t
a
t
e
HMI
mo
de
S
tatu
s
1/13
HMI
Schedul.
Automatic
Delegate
State from
Mode from
HMI state
HMI mode
Status
2/4
F
orced heatin
g
N
O
R
estart re
q
u
i
re
d
!
A
f
ter modi
f
ication o
f
valu
e
C
ontacts D
2
C
ontacts D1
O
N
/O
F
F
C
ontacts D1 D
2
2/4
Forced heating
NO
Contacts D2
Contacts D1 ON/OFF
Contacts D1 D2
3/4
Reduced mode
Forced heating
Low shedding
None
1
/
4
A
cces
s
S
ervice
s
C
ommissionin
g
S
tatu
s
M
a
i
n
M
en
u
1/4
Services
Commissioning
Status
Main Menu
1
/8
A
r
chi
v
es
P
arameter
s
I
nputs-
O
utput
s
L
oc
k
out
O
peration hour
s
D
e
i
ce
Ma
n
ua
l
co
ntr
ol
C
onfiguratio
n
S
ervic
e
1/8
Configuration
Service
1/7
R
eturn
t
20
K
C
ommissionin
g
C
ontrol o
n
d
T ret./su
p
. tem
p
C
ontacts D1 D
2
C
ircuit contro
l
P
um
p
Fan
C
onfi
g
uratio
n
1/7
Configuration
✔
✔
✔
✔
Contacts D1 D2
13.4.2. Confi guring input D2
During installation, a switch can be connected onto the D2 digital input.
The operating mode defi ned for this input takes priority over all control systems such as the HML, BMS or calendar.
The input can be confi gured with the function values defi ned below:
• None
• Low shedding
• Forced Heating
• Reduced mode
Further information regarding this contact’s confi guration can be found in the user manual, § CASCADE OF PRIORITIES.
13.4.3. Heat/cool selection
2xBK
2xBK
2xBK
EWT
LWT
OAT
B1
M
B2
M
T1
B3
T4
D1
M
D2
EEV
T13
COM COM
B A B A
SD/N
O1
1/4
A
cces
s
S
ervice
s
Commissionin
g
S
tatu
s
Mai
n
Me
n
u
1/4
Status
Main Menu
1/
1
3
0
,
0
%
0,0
%
4
4°
C
4
4°
C
8,0°
C
8
,
0°
C
HMI
S
chedul
.
A
utomat
ic
D
e
l
egat
e
C
ircuit
2
C
ircuit
1
H
y
draulic circui
t
Capacit
y
L
oa
d
C
urrent set
p
. hea
t
Heatin
g
setp
.
C
urrent set
p
. coo
l
C
ooling setp
.
S
tate from
Mode
f
ro
m
HMI
stat
e
HMI m
ode
S
tatu
s
1/3
Heating
Cooling
Automatic
HMI mode
1/13
Automatic
Delegate
HMI state
HMI mode
Status
✔
✔