McQuay Micro Tech Open Protocol Driver Manual |
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| Array | Read/ |
| Number | Base | Device |
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| Write/ | Field Name | Scaling7 |
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| Location | of Bytes | Address |
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| Both |
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| Method |
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| 39 | r | Leaving Evaporator Water Temp. - Hi Resolution | 1 | 0x0419 | 7 |
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| 40 | r | LED Front Panel | 1 | 0x021F | 1 |
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| 41 | r | Lift Pressure | 1 | 0x0412 | 1 |
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| 42 | r | Liquid Injection Solenoid | 1 | 0x0216 | 1 |
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| 43 | r | Liquid Line Refrigerant Temp. - Lo Resolution | 1 | 0x0404 | 1 |
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| 44 | r | Liquid Line Refrigerant Temp. - Hi Resolution | 1 | 0x041D | 8 |
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| 45 | r | Liquid Subcool | 1 | 0x0417 | 1 |
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| 46 | r | Load Solenoid | 1 | 0x0211 | 1 |
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| 47 | r | Low Evaporator Pressure Limit | 1 | 0x043B | 1 |
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| 48 | r | Manual Amp Limit | 1 | 0X043D | 1 |
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| 49 | r | Manual Amp Limit Setpoint | 1 | 0x0901 | 1 |
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| 50 | r | Maximum Amp Limit | 1 | 0X043C | 1 |
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| 51 | r | Motor Control Latch Relay | 1 | 0x0213 | 1 |
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| 52 | r | Motor Control Relay | 1 | 0x021E | 1 |
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| 54 | r | Motor Current Amps | 2 | 0x0435 | 1 |
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| 55 | r | Motor Current Percent | 1 | 0x040C | 1 |
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| 56 | r | Motor Temperature Switch | 1 | 0x050E | 1 |
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| 58 | r | Number of Starts | 2 | 0X0432 | 1 |
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| 59 | r | Oil Delta Pressure | 1 | 0X040D | 1 |
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| 60 | r | Oil Feed Temp. | 1 | 0x0409 | 1 |
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| 61 | r | Oil Gage Pressure | 1 | 0x0415 | 1 |
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| 62 | r | Oil Heater | 1 | 0x0215 | 1 |
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| 63 | r | Oil Pressure Differential Switch | 1 | 0X050E | 1 |
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| 64 | r | Oil Pump | 1 | 0X021D | 1 |
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| 65 | r | Oil Sump Temp. | 1 | 0X040A | 1 |
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| 67 | r | Operating Hours | 2 | 0x0430 | 1 |
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| 68 | r | Panel Rocker Switch | 1 | 0X050E | 1 |
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| 69 | r | Remote Amp Limit | 1 | 0X043E | 1 |
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| 70 | r | Remote Chilled Water Reset | 1 | 0x0439 | 1 |
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| 71 | r | Remote Reset or Amp Limit Signal | 1 | 0X040B | 1 |
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| 72 | r | Remote Start/Stop Switch | 1 | 0X050F | 1 |
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| 73 | r | Soft Load Limit | 1 | 0X043A | 1 |
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| 74 | r | Starter Fault Switch | 1 | 0X050F | 1 |
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| 75 | r | Starter Transition Switch | 1 | 0X050F | 1 |
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| 76 | r | Superheat | 1 | 0x0416 | 1 |
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| 77 | r | Surge Guard Switch | 1 | 0X050E | 1 |
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| 78 | r | Unit Status | 1 | 0x0424 | 1 |
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| 79 | r | Unload Solenoid | 1 | 0x0210 | 1 |
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| 80 | r | Vanes Closed Switch | 1 | 0X050F | 1 |
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| 81 | r | Watchdog Output | 1 | 0x0214 | 1 |
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| 82 | b | Clear Current Fault | 1 | 0X042A | 1 |
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| 83 | b | Comm Port Baud Rate | 1 | 0x0801 | 1 |
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| 84 | b | Correct Checksum | 1 | 0x0800 | 1 |
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FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web: www.fieldServer.com Tel: (408) 262 2299 Fax: (408) 262 2269 Toll Free: (888) 509 1970 email: support@fieldServer.com
