Honeywell HVAC232 Series, Applications Manual

Page: 111 / 145

Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07 111
Table 49.
Explanations
1 Control signal (CS) 1 has been activated causing the output
frequency to rise. The motor runs forward because CS2 is inactive. 7 Run enable signal is set to FALSE, which drops the frequency to 0 Hz.
The run enable signal is configured with par. 5.7.
2 CS2 has been activated which causes the direction to start changing
(FWD to REV). 8 Before a successful start can take place, CS1 must be opened and
closed again.
3 CS2 has been inactivated which causes the direction to start
changing (REV to FWD) because CS1 is still active. 9 Keypad stop button is pressed and the frequency fed to the motor
drops to 0 Hz.
(This signal only works if Par.2.7 [Keypad stop button] = 1)
4 Also CS1 has been inactivated and the frequency drops to 0 Hz. 10 Before a successful start can take place, CS1 must be opened and
closed again.
5 Despite the activation of CS2, the motor does not start because CS1
is inactive. 11 CS1 has been inactivated and the frequency drops to 0 Hz.
6 CS1 has been activated causing the output frequency to rise again.
The motor runs forward because CS2 is inactive.
Local / remote
This parameter defines whether the control place of the drive is remote (I/O or FieldBus) or local.
0 =
Remote Control
1 =
Local Control
The priority order of selecting control place is
1. PC control from Honeywell live operation window
2. Loc / Rem button
3. Forced from I/O terminal