Yaskawa Z1000 AC Drive HVAC - Manual (Page 272)

B.4 d: References
Reference parameters set the various frequency reference values during operation.
u d1: Frequency Reference
No.
(Addr.
Hex)
Name LCD Display Description Values Page
d1-01
(280)
Frequency Reference 1 Reference 1
Sets the frequency reference for the drive. Setting units are
determined by parameter o1-03.
Default: 0.00 Hz
Min.: 0.00
Max.: 240.00
<1>
164
d1-02
(281)
Frequency Reference 2 Reference 2
Sets the frequency reference for the drive. Setting units are
determined by parameter o1-03.
Default: 0.00 Hz
Min.: 0.00
Max.: 240.00
<1>
164
d1-03
(282)
Frequency Reference 3 Reference 3
Sets the frequency reference for the drive. Setting units are
determined by parameter o1-03.
Default: 0.00 Hz
Min.: 0.00
Max.: 240.00
<1>
164
d1-04
(283)
Frequency Reference 4 Reference 4
Sets the frequency reference for the drive. Setting units are
determined by parameter o1-03.
Default: 0.00 Hz
Min.: 0.00
Max.: 240.00
<1>
164
d1-16
(291)
Frequency Reference 16 Reference 16
Sets the frequency reference for the drive. Setting units are
determined by parameter o1-03.
Default: 0.00 Hz
Min.: 0.00
Max.: 240.00
<1>
164
d1-17
(292) Jog Frequency
Reference
Jog Reference
Sets the Jog frequency reference. Setting units are determined
by parameter o1-03.
Default: 6.00 Hz
Min.: 0.00
Max.: 240.0
<1>
164
<1> Range upper limit is determined by parameters d2-01, Frequency Reference Upper Limit, and E1-04, Maximum Output Frequency.
u d2: Frequency Upper/Lower Limits
No.
(Addr.
Hex.)
Name LCD Display Description Setting Page
d2-01
(289)
Frequency Reference
Upper Limit
Ref Upper Limit
Sets the frequency reference upper limit as a percentage of the
maximum output frequency.
Default: 100.0%
Min.: 0.0
Max.: 110.0
127
d2-02
(28A)
Frequency Reference
Lower Limit
Ref Lower Limit
Sets the frequency reference lower limit as a percentage of the
maximum output frequency.
Default: 0.0%
Min.: 0.0
Max.: 110.0
127
d2-03
(293)
Master Speed Reference
Lower Limit
Ref1 Lower Limit
Sets the lower limit for frequency references from analog inputs
as a percentage of the maximum output frequency.
Default: 0.0%
Min.: 0.0
Max.: 110.0
165
B.4 d: References
272 YASKAWA ELECTRIC TOEP YAIZ1U 03A YASKAWA AC Drive – Z1000 User Manual