Trane TR200 Series - Page 110

5-5* Pulse Input
The pulse input parameters are used to define an appropriate window for the impulse reference area by con-
figuring the scaling and filter settings for the pulse inputs. Input terminals 29 or 33 act as frequency reference
inputs. Set terminal 29 (par.5-13
Terminal 29 Digital Input) or terminal 33 (par.5-15 Terminal 33 Digital Input)
to
Pulse input [32]. If terminal 29 is used as an input, then set par.5-02 Terminal 29 Mode to Input [0].
5-50 Term. 29 Low Frequency
Range: Function:
100 Hz* [0 - 110000 Hz] Enter the low frequency limit corresponding to the low motor shaft speed
(i.e. low reference value) in par.5-52
Term. 29 Low Ref./Feedb. Value. Re-
fer to the diagram in this section.
5-51 Term. 29 High Frequency
Range: Function:
100 Hz* [0 - 110000 Hz] Enter the high frequency limit corresponding to the high motor shaft
speed (i.e. high reference value) in par.5-53
Term. 29 High Ref./Feedb.
Value.
5-52 Term. 29 Low Ref./Feedb. Value
Range: Function:
0.000 N/
A*
[-999999.999 - 999999.999
N/A]
Enter the low reference value limit for the motor shaft speed [RPM]. This
is also the lowest feedback value, see also par.5-57
Term. 33 Low Ref./
Feedb. Value.
5-53 Term. 29 High Ref./Feedb. Value
Range: Function:
100.000
N/A*
[-999999.999 - 999999.999
N/A]
Enter the high reference value [RPM] for the motor shaft speed and the
high feedback value, see also par.5-58
Term. 33 High Ref./Feedb. Value.
5-54 Pulse Filter Time Constant #29
Range: Function:
100 ms* [1 - 1000 ms] Enter the pulse filter time constant. The pulse filter dampens oscillations
of the feedback signal, which is an advantage if there is a lot of noise in
the system. A high time constant value results in better dampening but
also increases the time delay through the filter.
This parameter cannot be adjusted while the motor is running.
5-55 Term. 33 Low Frequency
Range: Function:
100 Hz* [0 - 110000 Hz] Enter the low frequency corresponding to the low motor shaft speed (i.e.
low reference value) in par.5-57
Term. 33 Low Ref./Feedb. Value.
Parameter Description
TR200 Programming Guide 109