Page 23 of 51
SK2018 GLOBAL FDLA-V/P-AC-001
Abbreviations
Ts = Setting temperature
AUX1 = Hot water free contact
Tr = Room air temperature
AUX2 = Chilled water free contact
Ti1 = Chilled water coil temperature
MTV1 = Chilled water valve
Ti2 = Hot water coil temperature
MTV2 = Hot water valve
I/O Port Definitions
I/O
Code
2-Pipe
4-Pipe
Analogue Input
Return air Sensor
AI1
Return air temperature (Tr)
Chilled water Sensor
AI2
Chilled / hot water coil circuit
(Ti1)
Chilled water coil circuit (Ti1)
Hot water Sensor
AI3
N/A
Hot water coil circuit (Ti2)
Input
IR receiver
X-DIS 1
Digital communication port to LED display/IR receiver board.
Wired wall pad
TTL1
Digital communication port to wired wall-pad board.
Digital input
Occupancy contact
PR1/PR2
This contact can be connected to occupancy sensor or BMS
system.
DIP-SWITCH IS ON. (Window contact)
The contact is normally open. If the contact has been closed for 10
minutes, the unit will be shut down.
When the contact is open again, the unit restarts.
DIP-SWITCH IS OFF. (Economy contact)
Cooling operation will only be activated when Tr -
Ts ≥ 4ºC. If
Tr<Ts, cool operation will be terminated.
Heating operation will only be activated when Tr-
Ts≤
-4ºC. If
Tr>Ts, heating operation will be terminated.
Float switch
Float
Voltage-free (NC). The contact is closed before the float switch is
turned on.
Electrical heater safety
switch
EH
Voltage-free (NC). The contact is closed before the EH is turned
on.
Power input
Phase
L
Power supply to the PCB and all the loads connected to the
voltage outputs.
Neutral
N
Power supply to the PCB and all the loads connected to the
voltage outputs.
Earth
G
Power supply to the PCB and all the loads connected to the
voltage outputs.
Voltage output
High fan speed
HF
Voltage output (L)
Medium fan speed
MF
Voltage output (L)
Low fan speed
LF
Voltage output (L)
Valve1
MTV1
Water valve
Voltage output (L)
Chilled water valve
Voltage output (L)
Valve2
MTV2
Reserved
Hot water valve
Voltage output (L)
Water pump
WP
Voltage output (L), Power supply to condensate pump.
Voltage of electrical heater
(Live)
L-EH
Voltage output (L), maximum 30A.
Output
Stepping motor
CN1, CN2
Power supply to louver stepping motors.
Cold water free contact.
AUX2
Voltage free contact. Maximum load 5A.
Hot water free contact.
AUX1
Voltage free contact. Maximum load 5A.
In Modbus signal
AB
Terminals for local network serial connection
Out Modbus signal
AB
Содержание FDLA-09
Страница 1: ...SK2018 GLOBAL FDLA V P AC 001 FDLA V P AC MOTOR...
Страница 27: ...Page 26 of 51 SK2018 GLOBAL FDLA V P AC 001 Configuration Settings...
Страница 53: ...FDHD V P AC MOTOR...
Страница 69: ...B 1 4 4 Electrical connections T Configuration standard version...
Страница 74: ...Wiring Diagram D 2 SK NCPDWH 001b S Configuration Full Control PCB...
Страница 76: ...Configuration Settings D 3...
Страница 111: ......
Страница 112: ...SK2019 FCSD H V P ECM 001 FCSD H V P ECM MOTOR...
Страница 140: ...Page 28 of 77 SK2019 FCSD H V P ECM 001 For 2 pipe system with modulating valve For 4 pipe systems with modulating valve...
Страница 190: ...SK2019 FCSD H V P ECM 001...
Страница 191: ...Page 1 of 59 SK2015 FMCD V EC 001 FMCD ECM MOTOR...
Страница 210: ...Page 20 of 59 SK2015 SWC V EC 001 D 1 3 Wiring Diagram SK NCSWC 001...
Страница 231: ...Page 41 of 59 SK2015 SWC V EC 001 D 3 4 Unit Network Wiring Scheme Wiring diagram for a master slave network connection...
Страница 233: ...Page 43 of 59 SK2015 SWC V EC 001 D 4 2 Wiring diagram SK NCSWC 002...
Страница 248: ...Page 58 of 59 SK2015 SWC V EC 001 Troubleshooting Guide E 4...
Страница 249: ...Page 59 of 59 SK2015 SWC V EC 001...
Страница 250: ...FSTD C V P ECM MOTOR...
Страница 256: ...Page 7 of 73 SK2015 FSTDC V P ECM 001 A 2 Unit Appearance FSTDC VAR FSTDC HAR FSTD...
Страница 278: ...Page 29 of 73 SK2015 FSTDC V P ECM 001 C 2 Wiring Diagram SK NCPFWB 001 ECM S Configuration Full Control PCB...
Страница 305: ...Page 56 of 73 SK2015 FSTDC V P ECM 001 E 4 Wiring Diagrams E 4 1 Standard Unit Wiring Diagram of SK NCPFWB 002 ECM...
Страница 322: ...Page 73 of 73 SK2015 FSTDC V P ECM 001...