Thursday, 15 January 2009

VFD configuration finalised.

Thanks to Tuarn (acmotor) on the AEVA forums for all your help.

Here is my running config at the moment. I will connect the drive shaft on Sat. Wish me luck!

The related schematics are in an earlier post in case you need to make sense of the 3xx settings.

Setup 1 - Forward - Changes from default.
ID Name Value
009 Display line 2 Feedback [unit]
010 Display line 1.1 Dc link voltage
011 Display line 1.2 Reference [%]
012 Display line 1.3 Output energy
014 Local stop Disable (0) Prevents rapid deceleration.
102 Motor power 15.00
103 Motor voltage 415
105 Motor current 28.00
106 Motor nom. speed 1450
108 Stator resist 0.2641 From AMA
109 Stator react. 20.33 From AMA
113 Lo spd load comp 0
114 Hi spd load comp 0
115 Slip compensat. 0
119 High start torq. 0.5
123 Min.f. func.stop 0.1
128 Mot.therm protec Etr warning1
200 Out freq rng/rot 132 hz bothirections
205 Max. reference 132.000
206 Ramp type S2 (2) Gives better low speed control.
207 Ramp up time 1 6.00 Economy
208 Ramp down time 1 3.00 Economy
209 Ramp up time 2 4.00 Power
210 Ramp down time 2 2.00 Power
221 Torq limit motor 348.5 drive Max.
222 Torq limit gener 66.6 10kW max regeneration
227 Warn. feedb. low -4,500.000
228 Warn. feedb high 4,500.000
300 Digital input 16 Setup select LSB
301 Digital input 17 No operation
302 Digital input 18 Latched start
303 Digital input 19 No operation
305 Digital input 29 Ramp 2 (17) Power / Economy switch
306 Digital input 32 No operation
307 Digital input 33 Encoder feedback input A
314 Ai [mA] 60 funct No operation
319 Ao 42 function Fb min-max =0
320 Ao 42 puls scale 66 Speedo Cal
321 Ao 45 function Fb min-max =0
322 Ao 45 puls scale 144 Tacho Cal (Check if should be 150 = 4500/60*2)
323 Relay 1-3 funct. No operation
325 Relay 1-3 off dl 0
326 Relay 4-5 funct. No operation
329 Encoder pulses 40 Set for speed pickup
345 Enc loss timeout 0.2
409 Trip delay torq. 60 Maximum
410 Inv.fault delay 35 Maximum
411 Switch frequency 14.0 Maximum
415 Max. feedback 4,500.000 This value should be 10% higher than par. 205
416 Ref/feedb. unit Rpm (3)
445 Flying start Enable (1)
446 Switch pattern 60° avm (0)
457 Mains imbalance Warning (1)

Setup 2 - Reverse (Changes From Setup 1)
205 Max. reference 50.000
303 Digital input 19 Reversing (1)
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