Honeywell HVAC400x Applications Manual page 113

HVAC400X – APPLICATION MANUAL
P3.5.1.14 MOTOR PREHEAT ON (ID 1044)
You can use this parameter to select the digital input signal that activates Motor Preheat function. The Motor
Preheat function feeds DC-current to the motor when the drive is in the stop state.
P3.5.1.15 FIRE MODE ACTIVATION OPEN (ID 1596)
You can use this parameter to select the digital input signal that activates the Fire Mode function.
P3.5.1.16 PRESET FREQUENCY SELECTION 0 (ID 419)
You can use this parameter to set the digital input signal that selects the preset frequencies.
P3.5.1.17 PRESET FREQUENCY SELECTION 1 (ID 420)
You can use this parameter to select the digital input signal that is used as a selector for the preset frequencies.
P3.5.1.18 PRESET FREQUENCY SELECTION 2 (ID 421)
You can use this parameter to select the digital input signal that is used as a selector for the preset frequencies.
To apply Preset frequencies 1 to 7, connect a digital input to these functions according to the instructions in
Chapter 10.5.1 Programming of digital and analog inputs. See more data in Table 66. SELECTING PRESET
FREQUENCIES WHEN P3.3.10 = Binary coded, Table 16. Control reference settings, and Table 18. Digital input
settings.
P3.5.1.19 TIMER 1 (ID 447)
You can use this parameter to select the digital input signal that starts the timer. The timer starts when this signal is
deactivated (falling edge). The output is deactivated when the time defined in the duration parameter has elapsed.
P3.5.1.20 TIMER 2 (ID 448)
You can use this parameter to select the digital input signal that starts the timer. The timer starts when this signal is
deactivated (falling edge). The output is deactivated when the time defined in the duration parameter has elapsed.
P3.5.1.21 TIMER 3 (ID 449)
You can use this parameter to select the digital input signal that starts the timer. The timer starts when this signal is
deactivated (falling edge). The output is deactivated when the time defined in the duration parameter has elapsed.
P3.5.1.22 PID1 SETPOINT BOOST (ID 1046)
You can use this parameter to set the digital input signal that selects the PID setpoint value to be used.
P3.5.1.23 PID1 SETPOINT SELECTION (ID 1047)
You can use this parameter to set the digital input signal that selects the PID setpoint value to be used.
P3.5.1.24 PID2 START SIGNAL (ID 1049)
You can use this parameter to select the digital input signal that starts and stops the external PID controller.
P3.5.1.25 PID2 SETPOINT SELECTION (ID 1048)
You can use this parameter to set the digital input signal that selects the PID setpoint value to be used.
P3.5.1.26 MOTOR 1 INTERLOCK (ID 426)
You can use this parameter to select the digital input signal that is used as interlock signal for the Pump and Fan
Cascade system.
113 EN2B-0417GE51 R0719