Trane TR200 Series Programming Manual page 91

Parameter Description
Digital Inputs, 5-1* continued
All = Terminals 18, 19, 27, 29, 32, 33, X30/2, X30/3, X30/4. X30/ are the terminals on MCB 101.
Functions dedicated to only one digital input are stated in the associated parameter.
All digital inputs can be programmed to these functions:
[0] No operation
[1] Reset
[2] Coast inverse
[3] Coast and reset inverse
[5] DC-brake inverse
[6] Stop inverse
[7] External Interlock
[8] Start
[9] Latched start
[10] Reversing
[11] Start reversing
[14] Jog
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No reaction to signals transmitted to terminal.
Resets frequency converter after a TRIP/ALARM. Not all alarms can be
reset.
Leaves motor in free mode. Logic '0' => coasting stop.
(Default Digital input 27): Coasting stop, inverted input (NC).
Reset and coasting stop Inverted input (NC).
Leaves motor in free mode and resets the frequency converter. Logic '0'
=> coasting stop and reset.
Inverted input for DC braking (NC).
Stops motor by energizing it with a DC current for a certain time period.
See par.2-01 DC Brake Current
[RPM]. The function is only active when the value in par.2-02
Time is different from 0. Logic '0' => DC braking.
Stop Inverted function. Generates a stop function when the selected ter-
minal goes from logical level '1' to '0'. The stop is performed according
to the selected ramp time (par.3-42
3-52 Ramp 2 Ramp down Time, par.3-62
3-72 Ramp 4 Ramp Down
NOTE: When the frequency converter is at the torque limit and has re-
ceived a stop command, it may not stop by itself. To ensure that the
frequency converter stops, configure a digital output to
stop
[27] and connect this digital output to a digital input that is config-
ured as coast.
Same function as Coasting stop, inverse, but External Interlock generates
the alarm message 'external fault' on the display when the terminal
which is programmed for Coast Inverse is logic '0'. The alarm message
will also be active via digital outputs and relay outputs, if programmed
for External Interlock. The alarm can be reset using a digital input or the
[RESET] key if the cause for the External Interlock has been removed. A
delay can be programmed in par.22-00
Interlock Time. After applying a signal to the input, the reaction described
above will be delayed with the time set in par.22-00
Delay.
Select start for a start/stop command. Logic '1' = start, logic '0' = stop.
(Default Digital input 18)
Motor starts, if a pulse is applied for min. 2 ms. Motor stops when Stop
inverse is activated
Changes direction of motor shaft rotation. Select Logic '1' to reverse. The
reversing signal only changes the direction of rotation. It does not acti-
vate the start function. Select both directions in par.4-10
Direction.
(Default Digital input 19).
Used for start/stop and for reversing on the same wire. Signals on start
are not allowed at the same time.
Used for activating jog speed. See par.3-11
(Default Digital input 29)
to par.2-03 DC Brake Cut In Speed
Ramp 1 Ramp Down
Ramp 3 Ramp down
Time).
External Interlock
Jog Speed
TR200 Programming Guide
DC Braking
Time, par.
Time, par.
Torque limit &
Delay, External
External Interlock
Motor Speed
[Hz].