Honeywell JADE W7220 Installation Instructions Manual page 10

™
JADE ECONOMIZER MODULE
MA TEMP
SENSOR
20K NTC
MAT
MAT
S-BUS
S-BUS
IAQ (2-10V)
CO2
SENSOR
IAQ COM
2-10 VDC
IAQ 24V
(OPTIONAL)
ACT (2-10V)
ACT COM
ACT 24V
1
2
MS3103J
3 S-BUS
OR MS3105J
S-BUS
4
5
C7400S
OUTSIDE AIR
TEMP/HUMIDITY
(ENTHALPY)
SYLKBUS SENSOR
C7400S
RETURN AIR
TEMP/HUMIDITY
(ENTHALPY)
SYLKBUS SENSOR
1 RELAY 1, DPDT RELAY, NO CONTACTS ENERGIZE DIGITAL INPUT 4 FOR HIGH SPEED FAN WITH W1 CALL.
2 RELAY 2, DPST RELAY, NO CONTACTS ENERGIZE DIGITAL INPUT 4 FOR HIGH SPEED FAN WITH Y2 CALL.
3 RELAY 3, SPST RELAY, NO CONTACTS ENERGIZE DIGITAL INPUT 1 FOR LOW SPEED FAN WITH Y1 CALL.
4 RELAY 4, SPST RELAY, NO CONTACTS ENERGIZE DIGITAL INPUT 1 FOR LOW SPEED FAN WITH G CALL.
5 LOW SPEED FAN IS CONFIGURED BY SETTING "MINIMUM FREQUENCY" WITH PARAMETER M1.8 OF THE STARTUP
WIZARD OF THE SMARTVFD HVAC.
6
HIGH SPEED FAN IS CONFIGURED BY SETTING "PRESET FREQUENCY 1" WITH PARAMETER M3.3.12 OF THE
SMARTVFD HVAC.
7 WHEN USING A HEAT PUMP THERMOSTAT, THERMOSTAT TERMINALS MAY DIFFER: W1 MAY BE LABELED O OR B
AND W2 MAY BE LABELED W.
8
WHEN USING A HEAT PUMP WITH DEFROST FEEDBACK, ADD AN ISOLATION RELAY BETWEEN O AND C.
Fig. 8. Economizer with Sylk bus sensor for enthalpy configuration with Honeywell MS3103 or MS3105 communicating
62-0331—13
W7220 ECONOMIZER CONTROLLER MODULE
W1
C
C
1 2
actuators, thermostat and VFD for Two-speed fan operation .
O/B
8
1K1
AUX2-I
OCC
E-GND
AUX1-0
Y2I
Y2O
Y1I
Y1O
1K1
C R
C
R(+)
24 VAC
C(-)
7
Y1
C
C
Y2
C
3
4
10
ROOF TOP UNIT
Y1 W1 G
OCC Y2 W2
Y1
Y2
W1
THERMOSTAT
W1
Y2
G
BASIC I/O BOARD
TERMINAL SIGNAL
1 +10 Vref REFERENCE OUTPUT
2 AI1+ ANALOG INPUT,
VOLTAGE OR CURRENT*
3 AI1- ANALOG INPUT COMMON
(CURRENT)
4 AI2+
ANALOG INPUT,
VOLTAGE OR CURRENT
5 AI2 ANALOG INPUT COMMON
(CURRENT)
6
6 24Vou 24V AUX. VOLTAGE
7 GND I/O GROUND
8
8 DIGITAL INPUT 1
DI1
9 DI2 DIGITAL INPUT 2START
5
10
DI3 DIGITAL INPUT 3
11 CM COMMON A FOR DIN1-DIN6**
12 24Vout 24V AUX. VOLTAGE
13 GND I/O GROUND
14 DI4 DIGITAL INPUT
14
6
DIGITAL INPUT
15 DI5
16 DI6 DIGITAL INPUT 6
17
C COMMON A FOR DIN1-DIN6**
18
AO1 ANALOG SIGNAL (+OUTPUT)
19 AO-/GND ANALOG OUTPUT COMMON
30 +24 Vin 24V AUXILIARY INPUT VOLTAGE
DIFFERENTIAL RECEIVER/
A RS485
TRANSMITTER
DIFFERENTIAL RECEIVER/
B RS485
TRANSMITTER
I/O BOARD ON SMARTVFD
HVAC DRIVE HVFDSD
G
DEFAULT
VOLTAGE
CURRENT
START FWD
REV
FAULT
PRESET
FREQ
SELECT 1
PRESET
FREQ
SELECT 2
FAULT RESET
OP FREQ
M35172