Page
66
of 77
SK2019 FCSD(H)-V/P-ECM-001
Control Specifications: Flexible Function PCB
–
EC-W1 Control
Features
•
Condensate management with valve protection and NC alarm contact.
•
Integrated fan relays for zone control applications.
•
ON/OFF thermostat input and low-voltage modulating fan speed input flexibility.
•
Simple error diagnostic and LED error display.
I/O Port Definitions
I/O
Code
2-Pipe
4-Pipe
Analogue input
Coil temperature sensor
AI1
Cooling / heating coil sensor
(Ti1)
Cooling only coil sensor
(Ti1)
Voltage input
High fan speed
H
230VAC input signals from wired thermostat.
Medium fan speed
M
Low fan speed
L
Phase
L1
External 230VAC power supply connection to the PCB.
Neutral
N1, N2
Earth
GND
Signal Input
Modulating signal
+/-
Low voltage modulating signal input (standard 0~5VDC,
S1=Open, optional 0~10VDC, S1=Closed).
Digital input
Programming interface
TTL
Low voltage digital signal input for board programming.
Float switch
Float
Voltage-free (NC)
Voltage output
Water pump
PUMP
Voltage output (L)
EC motor
CN4
5-wire connection
Stepping motor
CN1, CN2
Low-voltage output
Digital output
LED display
X-DIS
Low-voltage output
Voltage-free output
Alarm
ALARM
Voltage-free alarm contact:
(a) Standard configuration is (NC) and (NO).
Onboard Configurations
The PCB can be configured for different modulating signal inputs.
Refer to jumper configuration table below.
Code
State
Description
S1
Open
PCB configured for 0~5VDC modulating signal input.
S1
Closed
PCB configured for 0~10VDC modulating signal input.
S3
N/A
Reserved
S4
N/A
Reserved
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...