Trane TR1 6022 - Page 76

76
505 Start
(START)
Value:
Digital input (DIGITAL INPUT) [0]
Serial communication (SERIAL PORT) [1]
Logic and (LOGIC AND) [2]
★ Logic or (LOGIC OR) [3]
Function:
See the functional description under parameter 503, Coasting Stop.
Description of choice:
The table below shows when the motor has stopped and gives the
situations in which the drive has a start command when Digital input,
Serial communication, Logic and or Logic or has been selected.
504 DC Brake
(DC BRAKE)
Value:
Digital input (DIGITAL INPUT) [0]
Serial communication (SERIAL PORT) [1]
Logic and (LOGIC AND) [2]
★ Logic or (LOGIC OR) [3]
Function:
See the functional description under parameter 503, Coasting Stop.
Description of choice:
The table below shows when the motor is running and is DC-braking
when Digital input, Serial communication, Logic and or Logic or has
been selected.
NOTE
DC braking inverse, through terminals 19 and
27, and bit 03 of the control word, is active when
logic 0 is selected.
Digital Input Serial Communication
Term. Serial Term. Serial
19/27 Comm. Function 19/27 Comm. Function
0 0 DC brake 0 0 DC brake
0 1 DC brake 0 1 Motor run
1 0 Motor run 1 0 DC brake
1 1 Motor run 1 1 Motor run
Logic and Logic or
Term. Serial Term. Serial
19/27 Comm. Function 19/27 Comm. Function
0 0 DC brake 0 0 DC brake
0 1 Motor run 0 1 DC brake
1 0 Motor run 1 0 DC brake
1 1 Motor run 1 1 Motor run
Digital Input Serial Communication
Serial Serial
Term. 18 Comm. Function Term. 18 Comm. Function
00Stop00Stop
01Stop01Start
10Start10Stop
11Start11Stop
Logic and Logic or
Serial Serial
Term. 18 Comm. Function Term. 18 Comm. Function
00Stop00Stop
01Stop01Start
10Stop10Start
1 1 Start 1 1 Start
✭ Indicates factory default setting. Numbers in brackets [ ] represent selection as displayed on the serial bus.