5-20
Chapter 5. Screens

1-loop monitor screen when MFB AT is stopped
If a value of 1, 2, or 11 to 14 is set for "Output Type" in the PP (position
proportional) bank, the motor drive output status can be displayed by displaying
the 1-loop monitor screen of the relevant loop.
The figure below shows the appearance when MFB AT (MFB auto-tuning) is
stopped.
(4)
(1)
(2)
(3)
(1) Displays the status of MFB AT.
UNTUNED: Auto-tuning has not been done.
TUNED: Auto-tuning has been done.
ERROR: Auto-tuning failed.
(2) Displays the status of motor drive output.
OPEN: OPEN relay status → Lit: ON, Not lit: OFF
CLOSE: CLOSE relay status → Lit: ON, Not lit: OFF
(3) Displays amount of MFB opening.
This displays the amount of MFB opening calculated from the MFB input and
adjustment value.
• When "MFB" is light blue and steadily lit: MFB is being measured (not
estimated)
• When "MFB" is yellow and blinking: MFB is being estimated
• Number in white text: MFB input is normal (no wiring
disconnection)
• Number in red text: MFB input wiring disconnection
(4) [View Change] button
Touching this icon changes the display. This enables viewing of MV graphs and
other content.
Handling Precautions
• If a value other than 1, 2, and 11 to 14 is set for "Output Type" in the PP
(position proportional) bank, the motor drive output status is not displayed on
the 1-loop monitor screen.
• If the "Control method selection" setting in the PP (position proportional)
bank is set to 2 or 3, an MFB input wiring disconnection is not detected, and so
the MFB opening value appears white.
To Next Page
Loading...
Need help?
General
