D397-51-880 Issue E
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OPERATION
Unlike the warning flags these are treated as 16 separate bytes so byte 1 is transmitted first.
4.7.5 Module 05 - Pump Speed
Applicability: All control units covered by this manual.
Output bytes: None
Input bytes: 2 bytes are a 16-bit unsigned number which is the pump speed in Hz.
4.7.6 Module 06 - Motor Current
Applicability: All control units covered by this manual.
Output bytes: None
Input bytes: 1 byte which is the motor current in tenths of an Amp. For example, 0xFF represents 25.5A.
4.7.7 Module 07 - Motor Temperature
Applicability: All control units covered by this manual.
Output bytes: None
Input bytes: 2 bytes are a 16-bit signed number which is the motor temperature in °C.
4.7.8 Module 08 - Control Unit Temperature
Applicability: SCU-800/1500 and 1600 only. SCU-750 and SCU-1400 will reject this module.
Output bytes: None
Input bytes: 2 bytes are a 16-bit signed number which is the control unit temperature in °C.
4.7.9 Module 09 - Supervisor software version
Applicability: All control units covered by this manual.
Output bytes: None
Input bytes: 16 bytes are 16 ASCII characters i.e. an ASCII text string. For example, should start with characters
‘56’ for P056 (SCU-750) or ‘59’ for P059 (SCU-1500).
9 bit 0 Tuning Error 12 bit 4 Tuning Error 16
bit 1 Tuning Error 13 bit 5 Tuning Error 17
bit 2 Tuning Error 14 bit 6 Tuning Error 18
bit 3 Tuning Error 15 bit 7 Tuning Error 19
10 bit 0 Aberrant Brake bit 4 Inordinate Current
bit 1 Aberrant Accel bit 5 FAN trouble
bit 2 TMS Voltage Mismatch bit 6 Serial Com. Fail
bit 3 Insufficient Supply bit 7 Reserved
11 to 16 All bits reserved
Byte Value Meaning Value Meaning
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