Centroid GPIO4D, Инструкция по установке

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7. Bench Testing the MPU11 and GPIO4D
2. Testing the analog output for the spindle
The GPIO4D provides a 0 to +10VDC
analog output to provide programmable spindle speed control using a VFD. The
default maximum spindle speed specified in the Control Configuration is 3000rpm (fig 6.2).
This configures the control to scale the 0 to +10VDC from 0-3000rpm. A spindle speed
command of S1500 will therefore 5VDC, a command of S1000 will 3.33VDC
and so on. Set the DVM to VDC and place the probes at the points indicated below.
Probe Terminals Here -Screw terminals must be tightened down to measure voltage.
With benchtest.cnc loaded, press Cycle start
(alt-s) to begin.
The following screen will be
displayed: (You may have to press Cycle start twice)
From there, placing your probes as depicted and
enter the voltage the readings and press Cycle start
to continue.
There a 4 voltage check in the spindle analog
section. After completion the program will continue
to the next section (7.3)
Testing the analog
outputs for each axis
NOTE: All analog voltage adjustments are calibrated at the factory. No user adjustments are
necessary. Any adjustments made by the user will void the warranty.
1
3
S
pindl
e
Analo
g
S
pin
A
na
log
C
om
5 V
D
C
5V
Co
m
12 VDC -12
VDC
12
C
om
PL
C
AD
D
4
PL
C
AD
D
2
PL
C
ADD 3
PL
C
AD
D
1
GPIO4D
Out 7
Out 10
Out 12
Out 11
Out 13
Out 15
Out 16
Out 6
Out 5
Out 4
Out 3
Out 2
Out 1
Not Used
Not Used
Not Used