Fuji Electric ALPHA7, User Manual

Page: 305 / 662

CHAPTER 4 PARAMETER
4-114
Output Terminal Function Setting Parameters
4

Monitor 1/2 signal assignment
Specify the data to be output at the monitor 1 [MON1] and monitor 2 [MON2] terminals.
Monitoring item Description Specifications
1: Command speed Speed command given to servomotor
Output voltage corresponding to maximum
rotation speed
2: Feedback speed Actual rotation speed given to servomotor
3: Torque command
Torque reference value given to
servomotor Output voltage corresponding to maximum
torque
4: Position deviation
Difference (deviation) between position
command and position feedback
Output voltage corresponding to 1000 [pulses]
5: Position deviation (1/10) Output voltage corresponding to 10000 [pulses]
6: Position deviation (1/100) Output voltage corresponding to 100000 [pulses]
7: Command pulse frequency Input pulse frequency reference value Output voltage corresponding to 1 [MHz]
8: Speed deviation
Difference between speed command and
speed feedback Output voltage corresponding to maximum
speed
9: Motor current Amperage supplied to servomotor
Output voltage corresponding to maximum
current
10: Effective torque Effective torque given to servomotor Output voltage corresponding to rated torque
11: DC link voltage DC voltage inside servo amplifier Output voltage corresponding to 400 [V]
12: OL thermal value Load factor Output voltage to 100 [%]
13: Regenerative resistor
thermal value
Load factor of regenerative resistor Output voltage to 100 [%]
14: Power (W) Motor power (W)
Output voltage corresponding to rated rotation
speed and rated torque
15: Motor temperature Internal detected temperature of encoder Output voltage corresponding to 100 [°C]
16: Command speed (filtered) Speed reference value after internal filter
Output voltage corresponding to maximum
rotation speed
17: Forced output
Arbitrary voltage between -11 [V] and +11
[V]
Voltage value set in PA3_83 and PA3_85
 Monitor 1/2 scale
Specify the full scale to be output at the monitor 1 [MON1] and monitor 2 [MON2] terminals.
Specify a negative sign to reverse the polarity of the output voltage.
Though up to 100.0 [V] can be entered, the maximum output voltage is 11.0 [V].
[Example] If the monitor 1 scale is set at 100.0 [V] (with a maximum rotation speed of 6000 [r/min])
+100.0
+11
6000 660
Voltage [V]
Rotation speed [r/min]
6000 × 11
100.0
= 660 [r/min]