Device Status
When requested to transmit its status the Model 2002 responds with a five digit number which is explained in the following:
digit#: | 1 | 2 | 3 | 4 | 5 |
Serial Receiver Overflow | = 4 |
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Main Board EEPROM Error | = 2 |
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Probe EEPROM (any) Error | = 1 |
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Probe EEPROM Not Responding |
| = 8 |
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Probe EEPROM Read Error |
| = 1 |
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Probe EEPROM Checksum Error |
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| = 4 |
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Probe EEPROM Verification Error |
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| = 2 |
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Probe EEPROM Identification Error |
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| = 1 |
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Communications Syntax Error |
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| = 4 |
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Piezo Sensor Bad (voltage out of range) |
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| = 2 |
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Pirani Sensor Bad (voltage out of range) |
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| = 1 |
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High Setpoint Alarm (pressure exceeds setpoint) |
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| = 4 | |
Low Setpoint Alarm (pressure less than setpoint) |
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| = 2 | ||
Gas# Changed (not the same as when unit last calibrated) |
| = 1 | |||
page 34 Model 2002
