Yaskawa AC Drive Z1000 Bypass Technical Manual User Manual
Page 344
No.
(Addr.
Hex)
Name
LCD Display
Description
Values
Page
Z1-11
(85D0) 2-Motor AND/OR
Function Select
2-Mtr AND/OR Sel
0: Disabled (ignore digital inputs)
1: Always use only motor 1
2: Always use only motor 2
3: Always use motors 1 AND 2
4: OR function motor selected by digital input in HAND and
AUTO modes
5: OR function use motor 1 in HAND mode and motor selected
by digital input in AUTO mode
6: OR function use motor 2 in HAND mode and motor selected
by digital input in AUTO mode
7: AND/OR function motor selected (1, 2, or both) by (2) digital
inputs in HAND and AUTO mode
8: AND/OR function use motor 1 in HAND mode and motor
selected (1, 2, or both) by (2) digital inputs in AUTO mode
9: AND/OR function use motor 2 in HAND mode and motor
selected (1, 2, or both) by (2) digital inputs in AUTO mode
10: AND/OR function use motors 1 AND 2 in HAND mode and
motor selected (1, 2, or both) by (2) digital inputs in AUTO mode
Default: 0
Range: 0 to 10
Z1-12
(85D1) Run Delay Time
Run Delay Time
Delays the drive or bypass Run from when commanded (after
RUN, RUN ENABLE, and RUN INTERLOCK are all asserted).
Default: 0.0 s
Min.: 0.0
Max.: 300.0
Z1-13
(85D2) Pre-Interlock Run
Select
Pre Int Run Sel
Allows running at a preset speed starting immediately upon a Run
command, ignoring the BAS Interlock Input. The drive frequency
reference stays at this preset speed until the Run Delay time
(Z1-12) times out.
0: Disabled
1: Enable delay time only
Default: 0
Range: 0, 1
Z1-14
(85D3) Run Delay Frequency
Reference
Run Delay Fref
Frequency used while delaying the Run command.
Default: 60.0
Hz
<2>
Min.: 0.0
Max.: 60.0
Z1-15
(85D4) Interlock Wait Time
Interlck Wait
Upon entering a Run command, the damper actuator output will
be asserted. When an input is programmed for Interlock and the
time set to this parameter is reached before the Interlock input
goes active, a fault will be declared.
A setting of 0.0 will never time out.
Default: 0.0 s
Min.: 0.0
Max.: 300.0
Z1-16
(85D5)
Energy Savings Mode
Enable
Enrgy Savings En
0: Disable
1: Enable (Freq)
2: Enable (Freq + Cur)
Note:
Energy Savings will not function if the motor is
running in reverse.
Default: 0
Range: 0 to 2
Z1-17
(85D6) Energy Savings Mode
Frequency
Energy Freq
Sets the value of the drive frequency reference for use in
comparison to enter or exit Energy Savings mode.
Default: 60.0
Hz
<2>
Min.: 0.0
Max.: 60.0
Z1-18
(85D7) Energy Savings Mode
Output Current Level
Energy Iout Lvl
Allows system to switch when the output current rises above this
level of motor rated current for time specified in Energy Time.
Default: 0.0%
Min.: 0.0
Max.: 100.0
Z1-19
(85D8)
Energy Savings Mode
Frequency Reference
Deadband
Enrgy Fref Dbnd
Sets the tolerance around the drive frequency reference value
during comparisons to enter or exit Energy Savings mode
Default: 0.5 Hz
<2>
Min.: 0.0
Max.: 5.0
Z1-20
(85D9)
Energy Savings Mode
Output Frequency
Deadband
Energy Freq Dbnd
Sets the tolerance around the drive output frequency value during
comparisons to enter or exit Energy Savings mode.
Default: 0.5 Hz
<2>
Min.: 0.0
Max.: 5.0
Z1-21
(85DA)
Energy Savings Mode
Output Current
Deadband
Energy Iout Dbnd
Sets the tolerance around the drive output current value during
comparisons to enter or exit Energy Savings mode as a percentage
of motor rated current.
Default: 15.0%
Min.: 0.0
Max.: 30.0
Z1-22
(85DB) Energy Savings Mode
Time
Energy Time
Sets the time that the drive frequency reference and drive output
frequency must be within the set limits before transferring to
Energy Savings mode.
Default: 30 s
Min.: 10
Max.: 60000
B.14 Z: Bypass Parameters
344
YASKAWA ELECTRIC SIEP YAIZ1B 01D YASKAWA AC Drive – Z1000 Bypass Technical Manual