Code Alarm F60 Installation Manual Page 113

  • Download
  • Add to my manuals
  • Print
  • Page
    / 181
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 112
I/O Control Parameters
S1A53838 09/2011 113
+/- Speed Control Parameters
+/- speed (motorized potentiometer) control is selected by setting parameter [Frequency mode sel] (FMOd) or
[Remote spd ref 2] (F207)
to 5 (see pages 77 and 78). Two logic inputs are required, one to increase the
speed command (logic input function 41) and one to decrease the speed command (logic input function 42).
Logic input function 43 clears the speed reference value accumulated by the +/- speed logic inputs.
Parameters F264F269 refine the operation of +/- speed control.
The ratio of parameter F265 to parameter F264 determines the (+) speed command slope:
(+) speed command slope = F265 / F264
The ratio of parameter F267 to parameter F266 determines the (-) speed command slope.
(-) speed command slope = F267 / F266
For more detail, see page 94
.
Code Name / Description Adjustment range
Factory
setting
F264 [+speed LI resp time]
+Speed Logic Input Response Time 0.0 to 10.0 s 0.1 s
Parameter F264 sets the maximum on-time of the logic input assigned to
(+) speed, limiting the speed increase, as defined by parameter [+speed freq. step] (F265), to only one step. Keeping the logic
input active longer than the time set by parameter F264 will allow multiple step increases of the speed command.
F265 [+speed freq. step]
+Speed Frequency Steps 0.0 to [Max frequency] (FH) Hz 0.1 Hz
Parameter F265 sets the frequency width in Hz of each (+) speed command step.
F266 [- speed LI resp time]
-Speed Logic Input Response Time]
0.0 to 10.0 s 0.1 s
Parameter F266 sets the maximum on-time of the logic input assigned to
(-) speed, limiting the speed decrease, as defined by parameter [-speed freq. step] (F267), to only one step. Keeping the logic
input active longer than the time set by parameter [+speed freq. step] (F265) will allow multiple step decreases of the speed
command.
F267 [- speed freq. step]
-Speed Frequency Steps
0.0 to [Max frequency] (FH) Hz 0.1 Hz
Parameter F267 sets the frequency width in Hz of each (-) speed command step.
F268 [Init +/- Speed]
Initial +/- Speed Command
0.0 to [Max frequency] (FH) Hz 0.0 Hz
Parameter F268 sets the +/- speed command in Hz that is applied to the drive when it is first powered up. Leaving this
parameter at its default value will result in the drive’s output frequency starting at 0 Hz every time it is powered up.
F269 [Init +/- Speed memo]
Change of Initial +/- Speed Frequency
-1
0
1
[Disable]
[Enable]
The setting parameter F269 determines whether the value of parameter [Init +/- Speed] (F268) will change every time pow-
er is cycled to the drive. If parameter F269 is set to 1, parameter F268 will be set to the last speed command received by
the drive before power was removed.
F137
[RY Relay Function 2]
RYA-RYC Relay Secondary Function
0 to 61, 254, 255 255
The RYA-RYC relay can be set to signal a secondary condition. The primary RYA-RYC relay function is set by parameter
[RY Relay Function 1] (F130) (see page 109
). See table beginning on page 98 for a complete description of the primary and
secondary functions that can be assigned to the RYA-RYC relay.
F139 [RY logic select.]
RYA-RYC Relay Function Logic Selection
-0
0
1
[Function 1and 2]: [RY Relay Function 1] (F130) (primary) and [RY Relay Function 2] (F137) (secondary)
[Function 1 or 2]: F130 (primary) or F137 (secondary)
The RYA-RYC relay can be configured to energize when either:
Both the primary AND secondary conditions are met (true) (F139 = 0), or
Only one OR the other is met (true) (F139 = 1)
Page view 112
1 2 ... 108 109 110 111 112 113 114 115 116 117 118 ... 180 181

Comments to this Manuals

No comments