Carrier start-up and Specifications download pdf (Page 70)

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100

Mode

DANGER

B+

B-

DISPLAY

BUTTONS

Mode

MMV

TERMINAL

BLOCK

125611

2 14 13A 13B 13C 15 25 2 30 31 TXA

TXB

COM

+5V

MMV

TERMINAL

BLOCK

Fig. 38 — Pressure Transducer and Start Command Jumper Wiring

Fig. 37 — Motormaster® V Mode Buttons and Mode Display

*At 208 v, the drive can run in either mode.

MODE

NOMINAL

VOLTAGE

CONTROL INPUT

(PIN 5)

START

JUMPER

SETPOINT

JUMPER

REFRIGERANT

208*/230/

460/575

Internal PI control,

0-5V feedback

TB1-TB2 None

R-22

2 208*/230 60

Internal PI control,

0-5V feedback

TB13A-TB2 None

3 230 50

Internal PI control,

0-5V feedback

TB13B-TB2 None

4 380/415 50

Internal PI control,

0-5V feedback

TB13C-TB2 None

1 2 ... 65 66 67 68 69 70 71 72 73 74 75 ... 99 100

Service, and Troubleshooting 1
CONTENTS 2
Sensors — 4
30RA010-018 AQUA SNAP 8
SEE NOTE 8 9
30RA022-030 AQUA SNAP 10
30RA032-040 AQUA SNAP 12
30RA042-055 AQUA SNAP 14
Fig. 7 — Main Base Board 16
Capacity Control — 17
CEPL130351-01 18
Leaving Water Temperature 20
Head Pressure Control — 21
PRESSURE TRANSDUCER 22
INSTALLED HERE 22
SEE DETAIL A 22
DETAIL A 22
Tables 8-27) — 23
Cooler Pump Control — 24
Table 23 — Operating Modes 41
Table 25A — 4-20 mA Reset 42
Demand Limit — 44
Energy Management Module 45
ENTER ENTER 46
Table 28 — Troubleshooting 47
Alarms and Alerts — 53
Electronic Components 58
Fig. 28 — Compressor Wiring 59
Check Oil Charge — 60
Condenser Section and Coils 60
TXV SENSOR 62
LOCATION 62
Thermistors — 63
Pressure Transducers — 63
Flow Sensor — 63
(For Thermistor T10) 66
Strainer — 68
Motormaster® V Controller — 68
Hydronic Package — 73
MAINTENANCE 74
PRE-START-UP 74
System Check 74
Actual Start-Up — 74
COMPRESSOR OIL 75
SIGHT GLASS 75
OPERATION SEQUENCE 76
APPENDIX A 77
OPTIONS (Unit Parameters) 78
SETPOINT 81
CURRMODS: Maintenance Display 83
DUALCHIL: Maintenance Display 83
LEARNFNS: Maintenance Display 84
LOADFACT: Maintenance Display 84
PM-COIL: Maintenance Display 85
PM-PUMP: Maintenance Display 85
PM-STRN: Maintenance Display 85
RUNTEST: Maintenance Display 86
STRTHOUR: Maintenance Display 87
TESTMODE: Maintenance Display 87
VERSIONS: Maintenance Display 87
WSMDEFME: Maintenance Display 88
APPENDIX B 89
AND MANUAL STARTERS (cont) 90
APPENDIX C 91
Building Interface — 91
CCN TABLE 91
(Remove and use for Job File) 93
I. Project Information 93
III. Unit Start-Up 94
Record Software Versions 96
MODE — RUN STATUS 96
III. Unit Start-Up (cont) 100

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Carrier start-up and Specifications Page 70

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