Operating Instructions

Chapter 6 – Programming
Siemens Building Technologies, Inc. 67
Example: Ni 1000 on AIN1:
P0757[0] = –50°C
P0758[0] = –50%
P0759[0] = 150°C
P0760[0] = 150%
Factory settings:
P0757 = 0
P0758 = 0.0
P0759 = 10
P0760 = 100
Other Typical HVAC Applications
The following table lists commonly defined settings for desired operations:
Parameter Application
P0718 Selects if Hand or Auto occurs after a power-on.
P0748 Inverts operation of digital outputs.
P1020 – P1028 Fix frequency. See also the Digital Inputs section.
P1040 Change the setting of the speed on the MOP while stopped.
P1091 – P1101 Skip frequency.
P1110 Allows negative speeds (also requires digital input setting).
P1200 Flying start – allows drive to catch a spinning motor without faulting.
P1210 – P1213 Auto restart (requires a constant start command to clear a fault).
P1240 Configuration of Vdc controller—enables the drive to automatically extend the
ramp up or down times as required to keep the drive from tripping on a start or
stop command.