Toshiba Q9+ - Figure 37. UP;Down Frequency Operation Control Timing Diagram.

Direct Access Parameter Information
Q9 Plus ASD Install/Op Manual
https://www.toshiba.com/tic/ 131
Initial UP/DOWN Frequency Rewriting
Program Frequency UP/DOWN Frequency Functions
At power down, and when enabled, this parameter writes the run-
ning frequency into the F268 location and, upon a system restart,
uses this setting as the start up frequency.
Disable this parameter and set parameter F268 to the desired
start up frequency if the same starting frequency is required at
each start up.
Note: This parameter setting may be different at each start up
when enabled.
Settings:
0 — Disabled
1 — Enabled
Direct Access Number —
F269
Parameter Type — Selection List
Factory Default — Enabled
Changeable During Run — Yes
Figure 37. UP/Down Frequency Operation Control Timing Diagram.
F269 – F270