Trane TR200 Programming Manual page 41

Parameter Description
0-05 Local Mode Unit
Option:
[0] * As Motor Speed Unit
[1] %
0-1* Set-up Operations
Define and control the individual parameter set-ups.
The adjustable frequency drive has four parameter set-ups that can be programmed independently of each
other. This makes the adjustable frequency drive very flexible and able to meet the requirements of many dif-
ferent TR200 system control schemes often saving the cost of external control equipment. For example, these
can be used to program the adjustable frequency drive to operate according to one control scheme in one set-
up (e.g., daytime operation) and another control scheme in another set-up (e.g., night set back). Alternatively,
they can be used by an AHU or packaged unit OEM to identically program all their factory-fitted adjustable
frequency drives to the same parameters on different equipment models within a range, and then during pro-
duction/commissioning, only need a specific set-up selection depending on which model the adjustable fre-
quency drive is installed on within that range.
The active set-up (i.e., the set-up in which the adjustable frequency drive is currently operating) can be selected
in par.0-10 Active Set-up and is displayed in the keypad. Using Multi set-up, it is possible to switch between set-
ups with the adjustable frequency drive running or stopped, via digital input or serial communication commands
(e.g., for night set back). If it is necessary to change set-ups while running, ensure par.0-12
to is programmed as required. For the majority of TR200 applications, it will not be necessary to program par.
0-12 This Set-up Linked to even if a set-up must be changed while running. For very complex applications which
use the full flexibility of the multiple set-ups, it may be required. Using par.0-11
sible to edit parameters in any of the set-ups during adjustable frequency drive operation in its active set-up;
this set-up can be different than the one being edited. Using par.0-51
eter settings between the set-ups to enable quicker commissioning if similar parameter settings are required in
different set-ups.
4-4
Function:
Defines if the local reference unit should be displayed in terms of the
motor shaft speed (in RPM/Hz) or as percent.
This Set-up Linked
Programming Set-up, it is pos-
Set-up Copy, it is possible to copy param-
TR200 Programming Guide