Simphoenix V800 Series - Page 194

Description Of Specific Functions
V800 Series High Performance Closed-Loop Vector Inverter User Manual
186
Fb.2.30 Position gain 2
Setting range: 0.01~100.00
Factory default: 1.00
Fb.2.31 Position gain selection
mode
Setting range: 0~3
Factory default: 0
Fb.2.32 Position gain selection
position deviation
Setting range: 0~30000
Factory default: 100
In the position gain selection mode, the position gain 1 (Fb. 2.21) is effective when the gain ([Fb.2.31]=3) is
selected according to the position deviation, and the position deviation is lower than the set pulse value
(Fb.2.32). Otherwise, the position gain 2 (Fb.2.30) will be effective.
Fb.2.33 Speed feed-forward gain
Setting range: 0.0~200.0(%)
Factory default: 100.0
The higher the position speed feed-forward gain is set, the faster the tracking speed is. However, excessive
set value may worsen the stability.
Fb.2.36 Spindle orientation mode
Setting range: 0000~0111
Factory default: 0000
_ _ _ X: Selection of positioning zero point reference signals
0: Z Pulse positioning
Z pulse is used to be the reference signal for spindle 0 point (any offset angle can be set according to usual
practice). In this mode, the encoder should be installed on the spindle.
1: Photoelectric switch positioning
The photo electricity (or other sensor signal) on the spindle is used as the zero point reference signal.
_ _ X _: Positioning command
0: External terminal selection
The value (Fb.2.38~Fb.2.44) preset by the external functional terminal (Function No. 72~74) selection is
used as the current positioning command. It is required to correctly set the transmission ratio (Fb.2.46) of the
spindle, and when the encoder is installed on the spindle, this vale is set to be 1.000.
1: Pulse command setting
The positioning angle will be determined according to received command pulse. In this mode, it is applicable
to adjust the transmission gear with the electronic gear or directly change the command pulse number.
Please note that the direction of command pulse should be consistent with the spindle rotation direction, and
the spindle transmission ratio (Fb.2.46) should be correctly set.
_ x _ _: locating running direction
0: agreement with the order direction
1: fast locate with the minimum deflection angle
Fb.2.37 Spindle orientation
frequency/speed
Setting range:
0.01~100.00Hz
Factory default: 5.00Hz
To define the maximum search frequency at the time of spindle positioning.
Fb.2.38~ Fb.2.44 Spindle
positioning angle 1~7
Setting range: 0~359.9
Factory default: 0.0~315.0
Fb.2.45 Spindle stop angle
Setting range: 0~359.9
Factory default: 0.0
Setting for multi-stage spindle positioning angle and stop angle.