NSK MEGATORQUE M-ESB-YSB2020AB300 - Monitoring Analog Control

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7.1. General Operation and Function
7.1.19. Monitoring Analog Control
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7.1.19. Monitoring Analog Control
l The user may monitor the control states of Driver Unit shown in Table 7-13 below by the
voltage between the analog monitor pins (MON) and the analog ground (GND) on the front
panel or the voltage between MON+ and MON- pins of connector C5 monitors.
l The MN command selects a monitoring output.
Table 7-13
Item
RS-232C
Communication
Monitor
output
Description
Motor velocity
MN0
· Monitors current velocity.
Velocity
command
MN1 · Monitors velocity command given to the Motor.
Velocity error
MN2
· Monitors errors between velocity command and
actual velocity. (per one sampling)
Torque
command
MN3 · Monitors torque command.
øC exciting
current
MN4
· Monitors exciting command given to ø C of the
Motor.
Moving distance
command
MN5
· Monitors moving distance command given to the
Motor.
Data of position
error counter 1
MN6
· Monitors residual pulses of the position error
counter. (in magnified scale)
Data of position
error counter 2
MN7
· Monitors residual pulses of the position error
counter.
øC thermal
loading
MN8
Front panel
MON
(GND)
terminal
· Monitors estimated temperature of ø C thermal
loading.
l The monitor output scale is shown in Figure 7-36.