Panasonic 140 Installation And Maintenance Manual page 29

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.
Main Menu Main Menu
Status Status
Commissioning
Commissioning
Services
Services
Access
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
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".
1/4 1/4
✔
Service Service 1/8 1/8
✔
Configuration Configuration
Manual control
Deice
Operation hours
Lock out
Inputs-Outputs
Parameters
Archives
29
EEV
Configuration Configuration 1/7 1/7
✔
Fan
Contacts D1 D2 Contacts D1 D2
Pump
Contacts D1 ON/OFF Contacts D1 ON/OFF
Contacts D2 Contacts D2
Circuit control
After modification of value
Contacts D1 D2 Contacts D1 D2
Restart required !
dT ret./sup. temp 20K
Control on Return t
Commissioning
Main Menu Main Menu 1/4 1/4
✔
Status Status
Status Status
HMI state HMI state
HMI mode HMI mode
Commissioning
State from
Services Mode from
Cooling setp.
Access Current setp. cool
Heating setp.
Current setp. heat
Load
Capacity
Hydraulic circuit
Circuit 1
Circuit 2
EWT OAT
LWT
SD/N
O1
2/4 2/4
✔
NO NO 3/4
Forced heating Forced heating
None
Low shedding
Forced heating
Reduced mode
1/13 1/13
Delegate Delegate ✔
HMI mode 1/3
Automatic Automatic
Automatic
Schedul.
HMI
Cooling
8,0°C
8,0°C
Heating
44°C
44°C
0,0%
0,0%
Status Status 1/13 1/13
HMI state HMI state Delegate Delegate
HMI mode HMI mode Automatic Automatic
State from State from Schedul. Schedul.
Mode from Mode from HMI HMI
Cooling setp. 8,0°C
Current setp. cool 8,0°C
Heating setp. 44°C
Current setp. heat 44°C
Load 0,0%
Capacity 0,0%
Hydraulic circuit
Circuit 1
Circuit 2