YASKAWA Varispeed f7 Technical Manual Download | Manualshive

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Enhanced PID for

Air Compressors

F7 Drive Software

Technical Manual

Software Number: VSF11020X, Drive Models: CIMR-F7UXXXXXX-096

Document Number: TM.F7SW.096, Date: 08/01/05, Rev: 05-08

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Summary of Contents for Varispeed f7

Page 1: ...Enhanced PID for Air Compressors F7 Drive Software Technical Manual Software Number VSF11020X Drive Models CIMR F7UXXXXXX 096 Document Number TM F7SW 096 Date 08 01 05 Rev 05 08...

Page 2: ...standard functions or even inhibit standard functions It can be used to modify display text or parameter names Custom software is usually loaded to the drive before delivery The control board and driv...

Page 3: ...gram of Enhanced PID 2 Input B5 01 1 or 2 1 2 Simplified Block Diagram of Enhanced PID 3 Input B5 01 3 or 4 PID setpoint is independent of frequency reference 1 3 Simplified Block Diagram of Enhanced...

Page 4: ...Integral Hold Digital Input integrator can only increase Integral term is lower limited to PID minimum output Integral term is held during sleep and the sleep minimum off time PID Output Limit Indepe...

Page 5: ...ow multi function digital outputs are enabled if programmed detection is always active 1 Output DuringRUN Feedback high low multi function digital outputs are enabled if programmed detection is active...

Page 6: ...Lvl Low This parameter sets the detection level for PID feedback low detection function 100 0 100 0 0 0 No A P1 06 605H Feedback On Delay Time Low Fb Low On Delay This parameter sets the on delay tim...

Page 7: ...f Prop The PID output trim is proportional to the frequency reference 0 1 0 No A P2 05 60EH Frequency Reference Proportional Trim Lower Limit FrefProp Low Lim This parameter sets the lower limit of th...

Page 8: ...arameter determines what custom units are displayed for U1 01 D1 XX and U1 90 thru U1 96 0 No units displayed 1 PSI 2 kPa 3 o F Note Only applicable when O1 03 40 custom units 0 3 1 No A P2 10 612H Ou...

Page 9: ...d Flux Vector only 100 Maximum Output Frequency E1 04 0 01 Hz 3 F U1 90 720H PID Feedback PID Feedback Displays the PID feedback as a percentage of the maximum output frequency 100 Maximum Output Freq...

Page 10: ...the displayed units on the keypad are determined by parameter P2 09 3 Unit and scaling based on P2 10 Output Monitor Units setting Parameter P2 10 operates exactly the same way as O1 03 When P2 10 40...

Page 11: ...for the time set in P1 06 Correct the cause of the low feedback signal 5 0 Function Description 5 1 Enhanced PID The Enhanced PID feature includes many enhancements over the drive s standard PID funct...

Page 12: ...ysteresis share the same parameters as the PID feedback high detection alarm and fault P1 02 P1 03 P1 04 and P1 08 See Section 6 5 for a detailed block diagram 5 4 Customized Display of Keypad Monitor...

Page 13: ...Date 08 01 05 Rev 05 08 Page 13 of 17 TM F7SW 096 6 1 Enhanced PID with 2 Inputs B5 01 1 or 2...

Page 14: ...Date 08 01 05 Rev 05 08 Page 14 of 17 TM F7SW 096 6 2 Enhanced PID with 2 Inputs B5 01 3 or 4...

Page 15: ...Date 08 01 05 Rev 05 08 Page 15 of 17 TM F7SW 096 6 3 Enhanced PID with 3 Inputs B5 01 3 or 4...

Page 16: ...Date 08 01 05 Rev 05 08 Page 16 of 17 TM F7SW 096 6 4 Enhanced PID Feedback Detection...

Page 17: ...Date 08 01 05 Rev 05 08 Page 17 of 17 TM F7SW 096 6 5 PID Sleep Function and Blowdown Valve Digital Output...

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