Glentek Omega SMC9930, Руководство по установке и эксплуатации

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Omega Series Digital PWM Amplifier Manual
Index Name Type Comments
66
RW Encoder End High-Z to Hall
Latch time
Standard Encoder/Halls:
Max Commutation angle correction/
Hall or index edge
(See param #60 for correction
routine)
U15
Time from High-Z deactivated to Latching Hall state.
Units = PWM cycles (typical 24KHz PWM freq)
Conversion: 32767 = 180 degrees
Factory default = 910 (5 degrees)
67
RW Encoder Hall-Latch to Encoder
Valid Time
Standard Encoder/Halls:
Commutation angle error limit
U15
Delay time between Latching Hall data and reading encoder
data.. Units = PWM cycles (typical 24KHz PWM freq)
A fault will occur if the commutation angle calculated from
the incremental encoder disagrees with the absolute
commutation angle measured by the Halls or Index
(depends on param #60)
Conversion: 32767=180 degrees. Factory default = 5461
(30 degrees). Note: some error will always exist due to
hysteresis of Hall devices and alignment accuracy.
This limit is bypassed for the first eight edge corrections
following a commutation reset (power on reset or fault reset)
68-69 Spare
Current Loop Tuning
70 Loop Gain U15 0 to 32767 = 0 to 1.0
71 Proportional Gain U15 0 to 32767 = 0 to 1.0
72 Integral Gain U15 0 to 32767 = 0 to 1.0
73 Master Gain U15 Integer P&I gain multiplier
74 Small Error Threshold U15
See Parameter 166 for engineering conversion.
Usually set to 0. Noise reduction method. The P-gain is
reduced to the small error gain if the current error is below
this threshold
75 Small Error P-Gain U15
0 to 32767 = 0 to 1.0
Used in conjunction with Small Error Threshold
76-79 Spare
Velocity Loop Tuning
80 Proportional Gain U15 0 to 32767 = 0 to 1.0
81 Integral Gain U15 0 to 32767 = 0 to 1.0
82 Derivative Gain U15 0 to 32767 = 0 to 1.0
83 Master Gain (Comp) U15 Integer Multiplier, valid range: 0 to 256
84-89 Spare
Velocity Measurement Gains
90 Encoder Pre-scale U15 Encoder delta count bit shift, valid range 0 to14
91 Velocity Gain U15 0 to 32767 = 0 to 1.0
92-94 Spare
Velocity Functions (Velocity conversions to Engineering Units: TBD
95 Velocity Command Limit U15
If in Velocity mode, the velocity command is limited to this
value.
96-104 Spare