McQuay MWH Manual de servicio Pagina 3

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OM 1191 3
Table of Contents
Fieldbus Adapter ............................67
Overview..................................67
Control interface .........................67
Planning................................68
Communication Setup – FBA ..................69
Serial Communication Selection . . . . . . . . . . . . . 69
Serial communication conguration...........69
Start/Stop Direction Control.................69
Input Reference Select ....................69
System Control ..........................70
Relay Output Control......................70
Analog Output Control.....................70
PID Control Setpoint Source ................71
Communication Fault......................71
Feedback from the Drive – FBA ................71
Diagnostics – FBA...........................72
Fault Handling ...........................72
Serial Communication Diagnostics ...........72
Generic Prole Technical Data .................73
Overview ...............................73
Control Word ............................73
Status Word.............................73
Actual Values............................73
Diagnostics .................................74
Diagnostic Displays..........................74
Correcting Faults .........................75
Fault Resetting .............................78
Flashing Red Led ........................78
Red LED ...............................78
History .................................78
Correcting alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Alarm Listing ...............................78
Maintenance ................................80
Maintenance Intervals........................80
Heatsink ..................................80
Drive Module Fan Replacement ................80
Capacitors.................................81
Control Panel ..............................81
Cleaning ...............................81
Battery .................................81
Technical Data ..............................82
Ratings ...................................82
Symbols................................83
Sizing..................................83
Derating ..................................83
Temperature Derating .....................83
Altitude Derating .........................83
Single Phase Supply Derating...............83
Control connections .........................84
Control Connection Specications............84
Control Cables...........................84
Drive’s Control Connection Terminals .........85
Control Terminal Descriptions ...............85
Serial Communications . . . . . . . . . . . . . . . . . . . . 86
Ambient Conditions..........................87
Applicable Standards ........................87
Appendix ...................................88
.88
.
......90
Daikin Applications .
........................
MicroTech III Control Parameters: Factory
Communications Troubleshooting
Instructions. .............................. .90
Possible Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
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