ACS TC 120, Руководство по эксплуатации и инструкция, Страница: 5 / 48

TC 120 682.98767.00 • 10/04/2018
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Pump Starter ......................................................................................................25
Transformer .......................................................................................................25
Heater Contactor................................................................................................25
Cooling ..............................................................................................................25
Electricals ..........................................................................................................26
Automatic Vent ..................................................................................................26
Pressure Switch .................................................................................................26
4-2 The Microprocessor Controller ................................................................................. 26
Controller Display ...............................................................................................27
Digital Flow Meter ..............................................................................................28
4-3 Identifying Graphic Panel Indicators (Eurotherm only) ............................................. 28
POWER ON Indicator ........................................................................................28
PUMP OVERLOAD Indicator .............................................................................28
HEATER ON Indicator .......................................................................................29
OVER TEMPERATURE Indicator ......................................................................29
COOLING VALVE ON Indicator .........................................................................29
LOW WATER PRESSURE Indicator ..................................................................29
VENT CYCLE Indicator ......................................................................................29
PURGE VALVE ON Indicator .............................................................................29
Units with Optional System Purge ......................................................................29
4-4 Using Graphic Panel Buttons ................................................................................... 30
START Button ....................................................................................................30
STOP Button ......................................................................................................30
VENT Button ......................................................................................................30
QUICK COOL Switch .........................................................................................30
ALARM SILENCE Button ...................................................................................30
AIR PURGE Switch ............................................................................................30
LOCAL/REMOTE Switch ...................................................................................30
4-5 Alarms ..................................................................................................................... 30
Audible/Visual General Fault Alarm ...................................................................30
4-6 Controller Internal Switches ..................................................................................... 31
CHAPTER 5: STARTUP AND OPERATION ............................ 32
5-1 Introduction .............................................................................................................. 32
5-2 Startup Checklist ..................................................................................................... 32
5-3 Starting the Temperature Control Unit ..................................................................... 33
5-4 Sequence of Operation ............................................................................................ 34
5-5 Checking Motor Rotation Direction .......................................................................... 34
5-6 Shutting Down the Temperature Control Unit ........................................................... 35
CHAPTER 6: UNIT MAINTENANCE ........................................ 36
6-1 Preventative Maintenance ....................................................................................... 36
Draining .............................................................................................................36
Every Six Months ...............................................................................................36
6-2 Corrective Maintenance ........................................................................................... 37
Pumps and Seals ...............................................................................................37
Heaters ..............................................................................................................38
Solenoid Valves .................................................................................................38
6-3 Electrical Connections ............................................................................................. 38
6-4 Safety Devices ......................................................................................................... 39