Carrier 62X Series - Fig. 100 - Wiring Diagram for Units with Inverter Driven Compressor (20+ tons) (cont)

77
Fig. 100 — Wiring Diagram for Units with Inverter Driven Compressor (20+ tons) (cont)
196
WIRING DIAGRAM #62X W/O ERV,VFD COMPWD | 62X420 | Dedicated Outside Air System | Air Source Cooling | 460-3-60 | SHEET 4 OF 7 | 06/08/21 DWN
SRF
CHK
LWF
.
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
-
+
FACTORY WIRING
FIELD WIRING
TERMINAL BOARD
SYMBOL LEGEND
USE 18 AWG WIRE MINIMUM. TO MINIMIZE INTERFERENCE
PROBLEMS:
 USE SHIELDED WIRE ON ALL ANALOG INPUTS AND
OUPUTS. DO NOT RUN 0-10 V OLT DC SIGNAL WIRING
IN THE SAME CONDUIT AS LINE VOLTAGE WIRING OR
WITH WIRING THAT SWIT CHES HIGHLY INDUCTIVE
LOADS SUCH AS CONTA CTOR A ND RELAY COILS.
GROUND ONE END OF THE DRAIN (SHIELD) WIRE.
 WHEN 0-10 VOLT DC SIGNAL WIRING MUST CROSS
CLOSE TO CABLE OR NONMETALLIC CONDUIT
CONTAINING LINE VOLTAGE WIRING OR WIRING THAT
SWITCHES HIGHLY INDUCTIVE LOADS, IT MUST CROSS
PERPENDICULAR (90 DEGREES) TO IT.
 KEEP THE 0-10 V OLT DC SIGNAL WIRING AS SHORT AS
POSSIBLE.
USE SHIELDED WIRE FOR ALL
ANOLOG OUTPUTS
WIRE ALL SHIELD WIRES TO CLOSEST TB-A
“GND” TERMINAL AT THE CONTROL PANEL
4
4
R
BKBK
R
4
BK
R
R
BK
4
R
BKBK
R
-
+
Heat Modulang
See Elec. Heater
or Gas F urnace
for e xact wiring
co nneco ns
Modulang
Reheat, 0-10vdc
AI1
6
0V
7
Supp ly Fan
VFD 0-10VDC
SFVFD1
AI1
6
0V
7
Supp ly Fan
VFD 0-10VDC
SFVFD1
AI1
6
0V
7
Ex haust Fan
VFD 0-10VDC
EFVFD1
AI1
6
0V
7
Ex haust Fan
VFD 0-10VDC
EFVFD1
GRY
BL K
2
8
4
R
BKBK
R
BK
GY
MRV 1
4
BKBK
R
R
AI1
6
0V
7
Co mpress or #1
VFD 0-10VDC
CMVFD1
AI1
6
0V
7
Co mpress or #1
VFD 0-10VDC
CMVFD1
-
+
-
+
-
+
-
+
UO-01 UO-02
UO-03 UO-04
-
+
-
+
-
+
-
+
UO-01 UO-02
UO-03 UO-04
Po rt S1
Co nfiguraon
1's
10's
100's
Rnet
Rnet +
Gnd
Rnet -
+12V
Up
NET +
NET -
Shield
Port S1
NET +
NET -
Shield
Port S1
NET +
NET -
Shield
Port S2
NET +
NET -
Shield
Port S2
End of N et?
Yes
No
End of N et?
Yes
No
NET +
NET -
Shield
I/O Bus
NET +
NET -
Shield
I/O Bus
NC
Data
Gnd
Act Net
NC
Data
Gnd
Act Net
Power
24V
Vac/Vdc +
On/ Off
0
5
0
5
0
5
0
5
0
5
0
5
0
5
OpCORE
LS-1628u
12 Vdc out
AC Input, 162.5mA max
DC Input, 262.5 mA max
Service Port
1-MS/TP
2-ARCNET
4-Other
Gig-E-Port
Rx Tx
Rnet
PortS1
PortS2
I/O Bus
Custom
Gig-E
Sys/Net
Aux power out
AC Input, 200 mA max
DC Input, 500 mA max
Analog
Bin a ry
(D ry Co nta ct )
Analog
(0 -20mA)
Analog
(0 -10Vdc)
AO Hand
Override
Hand
Auto
Off
-
Up
Up
-
++
+
+
+
+ +
-
-
-
-
- -
-
01
01
02
02
03
03
04
04
05
05
06
06
07
07 28
++
++
+
+ ++
-
-
-
-
-
-
+
24 Vdc
+
Aux
+
+
+
24 Vdc
+
Aux
+
+
++
+
+
+
+
+
+
-
-
-
-
-
-
-
+
+
+
+
+
+
+
-
-
-
-
-
-
-
Universal Inputs
24 Vdc
++
+
+
+
+ +
+
-
-
-
-
- -
-
+
+
+
+
+ +
+
-
-
-
-
- -
-
08
08
09
09
10
10
11
11
12
12
13
13
14
14
22
22
23
23
24
24
25
25
26
26
27
27
28
15
15
16
16
17
17
18
18
19
19
20
20
21
21
+
+
+
+
24 Vdc
Aux
24 Vdc
Aux
24 Vdc
+
++
+
+ ++
-
-
-
-
-
-
+
24 Vdc
+
Aux
+
+
+
+
+
+
+
+
+
-
-
-
-
-
-
-
Universal Inputs
24 Vdc
+
+
+
+
+ +
+
-
-
-
-
- -
-
08
08
09
09
10
10
11
11
12
12
13
13
14
14
22
22
23
23
24
24
25
25
26
26
27
27
28
15
15
16
16
17
17
18
18
19
19
20
20
21
21
+
+
+
+
24 Vdc
Aux
24 Vdc
4
3
2
1
O
N
4
3
2
1
O
N
4
3
2
1
O
N
4
3
2
1
O
N
4
3
2
1
O
N
4
3
2
1
O
N
4
3
2
1
O
N
4
3
2
1
O
N
H
A
O
RV1
RV2
RV3
RV4
RV5
RV6
RV7
RV8
RV9
RV10
RV11
RV12
RV13
RV14
RV15
RV16
POT
CCW 0%
CW 100%
U001
SW1
U002
SW2
U003
SW3
U004
SW4
U005
SW5
U006
SW6
U007
SW7
U008
SW8
U009
SW9
U0010
SW10
U0011
SW11
U0012
SW12
U0013
SW13
U0014
SW14
U0015
SW15
U0016
SW16
+
-
UO-13
+
-
UO-14
+
-
UO-15
+
-
UO-16
+
-
UO-13
+
-
UO-14
+
-
UO-15
+
-
UO-16
+
-
UO-09
+
-
UO-10
+
-
UO-11
+
-
UO-12
+
-
UO-09
+
-
UO-10
+
-
UO-11
+
-
UO-12
+
-
UO-05
+
-
UO-06
+
-
UO-07
+
-
UO-08
+
-
UO-05
+
-
UO-06
+
-
UO-07
+
-
UO-08
Un iversal Inputs Universal Inputs Un iversal Inp uts
SEE TB4 ON UNIT
WIRING DIAGR AM
TB4
K3
K4
R
BL
4
-12V
Rnet
+
Rnet
-
+12V
TB5
BK
G
W
R
Gnd
RNET+
RNET-
+12V
Gnd
Rnet+
Rnet-
+12V
Sense
ZS SENSOR
Gnd
RNET+
RNET-
+12V
Gnd
Rnet+
Rnet-
+12V
Sense
ZS SENSOR
No t Include d
FOR FIELD:
BAC NET
CONNECTION
FOR FIELD:
BAC NET
CONNECTION
Heang Enable
Y
R
O
W
PR
PK
OD
W1
RH
Y2
Y1
G
R
Hot Gas Reheat
Enable
Compressor #2
Enable
Co mpress or #1
Enable
Supply Fan
Enable
Outdoor AIr
Damper E nable
SC
Subcooling Coil
Enable
HP1
Y
HP2
O
GY
PR
Wh ite
Green
Bla ck
Red
Wh ite
Green
Bla ck
Red
To Wall Mount the EQ2 remove
the factory installed cable and wire
+24VDC to Power Supply + and -.
If there is a ZS sensor installed
wire RS485 + and RS485 - to the
ZS senso r Rnet+ and Rnet –
terminals, otherwise wire to
TB5 Rnet+ and Rnet-
W
G
Bla c k
Red
Green
Red
Bla c k
Wh ite
TB1
4
BL
R
Wh ite
Green
-
+
+
-
Label as EQ2
24VDC Powe r
Supply
EQ-2
US B O TG
LAN
G+
-
RS485
24V DC
-
+G
USB
RST
EQ-2
US B O TG
LAN
G+
-
RS485
24V DC
-
+G
USB
RST
0843P-0524
R
C
EQ-2 PLUG-IN
RBKGW
24VAC
VDC
OU TPUT
+ -
+ -
FULL
3 Amp
J1
FULL
HALF
LED1
J2
P1
24VAC
VDC
+ -
+ -
FULL
3 Amp
J1
FULL
HALF
LED1
J2
P1
24VAC
VDC
Adjustable P ower Supply
0843P-0524
 Failure to properly configure the 0843P-
0524 adjustable powe r supply before
applying power may result in damage to the
power supply or connected equipment.
 The “J1” & “J2” jumpers should be
configured for “HALF” wave mode.
 Before applying power for the first me
remove the wires from VDC + & - and
connect a volt meter, then apply power.
LED1 should light.
 Adjust the “P1” adjustment screw by
turning the screw to 24VDC.
 If the desi red voltage is less then the
current voltage shown by the volt meter
turn the “P1” adjustment screw clockwise.
If it is mor e then the current voltage turn
counter clockwise
TB-A
GND
GND