BENSHAW RSi H2 Series - Page 127

Parameter Descriptions
115
890053-00-02
5.1.4.5 IN-91 TI Terminal (Pulse) as the Frequency Reference Source
You can modify the frequency reference using a pulsed frequency input at the TI terminal. Set DRV-07
(Frequency reference source) to ‘9 (Pulse)’ and apply a 0–32 kHz. input to TI. Scaling of the pulsed
input is done with IN-93 ~ IN-96. View the pulsed input at IN-91. Parameters for a pulse input (IN-91–
98) will only be displayed when TI is set to receive a pulsed input (DRV-07 is set to ‘9’ (Pulse)).
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
DRV
07
Frequency
reference source
Freq Ref Src
9
Pulse
0–11
-
IN
01
Frequency at
maximum analog
input
Freq at 100%
60.00
0.00–
Maximum
frequency
Hz
91
Pulse input display
TI Monitor
0.00
0.00–50.00
kHz
92
TI input filter time
constant
TI Filter
10
0–9999
mse c
93
TI input minimum
pulse
TI Pls x1
0.00
0.00–32.00
kHz
94
Output% at TI
minimum pulse
TI Perc y1
0.00
0.00–100.00
%
95
TI Input maximum
pulse
TI Pls x2
32.00
0.00–32.00
kHz
96
Output% at TI
maximum pulse
TI Perc y2
100.00
0.00–100.00
%
97
Invert TI direction of
rotation
TI Inverting
0
No
0–1
-
98
TI quantizing level
TI
Quantizing
0.04
0.00*, 0.04–
10.00
%
*Quantizing is disabled if ‘0’ is selected.
TI Pulse Input Setting Details
Code
Description
IN-01
Freq at 100%
Configures the frequency reference at the maximum pulse input. The
frequency reference is based on 100% of the value set with IN-96.
• If IN-01 is set to 40.00 and parameters IN-93–96 are set at default,
32 kHz input to TI yields a frequency reference of 40.00 Hz.
• If IN-96 is set to 50.00 and parameters IN-01, IN-93–95 are set at
default, 32 kHz input to the TI terminal yields a frequency reference
of 30.00 Hz.
IN-91
TI Monitor
Displays the pulse frequency supplied at TI.
IN-92
TI Filter
Sets the time for the pulse input at TI to reach 63% of its nominal
frequency (when the pulse frequency is supplied in multiple steps).