Yaskawa AC Drive Z1000 Bypass Technical Manual - Manual (Page 184)

n o1-10: User-Set Display Units Maximum Value
Determines the display value that is equal to the maximum output frequency.
No. Name Setting Range Default
o1-10 User-Set Display Units Maximum Value 1 to 60000
Determined by
o1-03
n o1-11: User-Set Display Units Decimal Display
Determines how many decimal points should be used to set and display the frequency reference.
No. Name Setting Range Default
o1-11 User-Set Display Units Decimal Display 0 to 3
Determined by
o1-03
Setting 0: No Decimal Point
Setting 1: One Decimal Point
Setting 2: Two Decimal Points
Setting 3: Three Decimal Points
u o2: HOA Keypad Functions
These parameters determine the functions assigned to the operator keys.
n o2-04: Drive Model Selection
Set this parameter when replacing the control board or the terminal board. Refer to Defaults by Drive Model on page 351 for
information on drive model selection.
NOTICE: Drive performance will suffer and protective functions will not operate properly if the correct drive capacity is not set to o2-04.
No. Name Setting Range Default
o2-04 Drive Model Selection -
Determined by
drive capacity
Note: Change o2-04 setting only when necessary.
u o4: Maintenance Monitor Settings
n o4-03: Cooling Fan Operation Time Setting
Sets the value for how long the cooling fan has been operating. This value can be viewed in monitor U4-03. Parameter o4-03
also sets the base value used for the cooling fan maintenance, which is displayed in U4-04. Reset this parameter to 0 after
replacing the cooling fan.
Note: 1. The value in o4-03 increases after every 10 hours of use. A setting of 30 will set the cooling fan operation time counter to 300 h. “300”
will be displayed in monitor U4-03.
2. The cooling fan may require maintenance at an earlier date in harsher environments.
No. Name Setting Range Default
o4-03 Cooling Fan Operation Time Setting 0 to 9999 h 0 h
n o4-11: U2-oo, U3-oo, and UB-09 to UB-16 Initialization
Resets the drive and bypass fault trace and fault history monitors.
Note: 1. Parameter is available in bypass controller software versions VST800298 and later.
2. Initializing the drive using A1-03 does not reset these monitors.
No. Name Setting Range Default
o4-11 U2, U3, and UB-09 to UB-16 Initialization 0, 1 0
Setting 0: No Action
The drive and bypass keep the previously saved record concerning fault trace and fault history.
5.11 o: Operator-Related Settings
184 YASKAWA ELECTRIC SIEP YAIZ1B 01D YASKAWA AC Drive – Z1000 Bypass Technical Manual