Johnson Controls York Smart Equipment SC-EQ, Руководство по установке

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JOHNSON CONTROLS
47
SECTION 6 - LON PROTONODE
FORM 450.50-N1
ISSUE DATE: 08/19/2019
6
PROTONODE
SC-EQ
WHITE
BLACK
RED
LD29258
FIGURE 56 - PROTONODE TO SC-EQ RS485 WIRING
4. For all OptiView panels (except on YS chillers),
complete the following steps:
1. Connect the power harness from the + PWR
and – PWR terminals on the JCI LON Proto-
Node to the locations as shown in Table 12 .
The power harness, P/N 571-06580-401, is
included in the installation kit.
2. Connect the Frame GND on the ProtoNode
to a ground using the green/yellow wire, P/N
571-06580-403, included in the installation
kit.
3. Trim each of the cables to the required length.
4. Secure the power and communication cables
using wire ties and adhesive mounts provid-
ed in the installation kit.
TABLE 12 - POWER CONNECTIONS
CHILLER MODEL PWR+ PWR-
YK OptiView TB6-162 TB6-5
YZ OptiView TB7-162 TB7-5
YMC2 OptiView TB7-162 TB7-5
YD OptiView TB6-118 TB6-5
YKEP OptiView TB6-118 TB6-5
YT OptiView TB1-162 TB6-5
YR OptiView TB1-162 TB6-5
YST OptiView TB7-321 TB7-322
For YS OptiView panels, complete the following
steps:
1. Remove the power cable installed between
the micro board and the SC-EQ board.
2. Install the cable, P/N 571-08936-001, as fol-
lows:
• connect P21 to J21 on the micro board
• connect P9 to J9 on the SC-EQ board
• connect the wire end to the ProtoNode
(red wire to PWR+, black wire to PWR-)
3. Trim the cable to the required length at the
ProtoNode end, if needed.
4. Install the Frame GND wire as described
previously in step 4.
LD29259
PWR+ PWR-
GND
FIGURE 57 - PROTONODE POWER WIRING