Siemens SIMATIC EM 148-FC, Руководство пользователя

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Contents
iv
EM 148-FC Frequency Converter
A5E00065321-03
Figures
1-1 Connectors and indicators of the EM 148-FC frequency converter 1-3 . . . . .
2-1 Power connectors 2-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-2 Schematic representation of the connections
of the EM 148-FC (example)
2-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-1 Structure of the station diagnosis (header), bytes 9 to 12 3-8 . . . . . . . . . . . . .
3-2 Structure of the station diagnosis (record 0, also included in record 1),
bytes 13 to 16
3-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-3 Structure of the station diagnosis (record 1), bytes 17 to 28 3-9 . . . . . . . . . . .
4-1 Linear and quadratic voltage/frequency characteristic 4-11 . . . . . . . . . . . . . . . .
4-2 Frequency curve with release delay 4-13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-3 Frequency curve with external brake stopping time 4-14 . . . . . . . . . . . . . . . . . . .
4-4 Voltage/frequency characteristic with and without starting boost 4-15 . . . . . . .
4-5 Voltage/frequency characteristic with and without continuous boost 4-15 . . . .
4-6 Frequency curve with and without rounding 4-16 . . . . . . . . . . . . . . . . . . . . . . . . .
5-1 Operating procedure following voltage recovery 5-2 . . . . . . . . . . . . . . . . . . . . .
5-2 Changing the motor’s direction of rotation 5-3 . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-3 Stopping the motor by normal ramping down, renewed ramping up 5-4 . . . . .
5-4 Abrupt braking of the motor, renewed ramping up 5-5 . . . . . . . . . . . . . . . . . . . .
5-5 Disabling and re-enabling operation 5-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-6 Rapid stop, ramp-up 5-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-7 Disabling and re-enabling the ramp generator 5-8 . . . . . . . . . . . . . . . . . . . . . . .
5-8 Interrupting and continuing ramp-up or ramp-down 5-8 . . . . . . . . . . . . . . . . . . .
5-9 Disabling and re-enabling the setpoint value 5-9 . . . . . . . . . . . . . . . . . . . . . . . .
5-10 Change of direction 5-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B-1 Dimensioned drawing of the Frequency Converter B-1 . . . . . . . . . . . . . . . . . . .
Tables
1-1 Topics of the manuals in the ET 200X manual package 1-4 . . . . . . . . . . . . . .
1-2 Separate manuals for the ET 200X components 1-6 . . . . . . . . . . . . . . . . . . . . .
2-1 Accessories required to prepare connecting cables 2-4 . . . . . . . . . . . . . . . . . .
2-2 Assignment of the power connectors 2-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-1 Forming procedure after a lengthy storage period 3-4 . . . . . . . . . . . . . . . . . . .
3-2 Meaning of the LEDs 3-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-3 Status indication by means of LEDs 3-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-4 Error messages in accordance with the PROFIBUS standard 3-10 . . . . . . . . .
3-5 Vendor-specific error messages 3-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-1 Structure of the output data object 4-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-2 Structure of the control word 4-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-3 Structure of the input data object 4-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-4 Structure of the status word 4-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-5 Parameters of the Frequency Converter 4-7 . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-6 Procedure for inching mode from the programmable controller 4-17 . . . . . . . . .
4-7 Procedure for inching mode using the hand-held controller 4-18 . . . . . . . . . . . .
5-1 Effect of the external brake 5-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A-1 Frequency converter – order numbers A-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A-2 Accessories – order numbers A-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .