Hvac Functions Logical Status - WEG CFW501 V1.8X Programming Manual

HVAC Functions

18.8 HVAC FUNCTIONS LOGICAL STATUS

This parameter group allows the user to monitoring the status of HVAC functions.
P1040 – HVAC Functions Logical Status
Adjustable
Range:
Properties:
Access groups
via HMI:
Description:
This parameter allows the user to monitoring the logical status of HVAC functions. Each bit represents a specific
status.
Bits
Bit 0 Fire Mode
Bit 1 Bypass Mode
Bit 2 Short Cycle Protection
Bit 3 Dry Pump
Bit 4 Broken Belt
Bit 5 Filter Maintenance
Bit 6 Main PID in Automatic / Manual
Bit 7 Sleep Mode
Bit 8 External PID in Automatic / Manual
Bits 9 to 15
18
18-28 | CFW501
0000h to FFFFh
ro
HVAC
Table 18.11: Description of the logical status 1 via communication networks (P1040)
15 to 9
Bits
0: The inverter is not in Fire Mode.
1: The inverter is operated in Fire Mode.
0: The inverter is not in Bypass Mode.
1: The inverter is operated in Bypass Mode.
0: Short cycle protection is not active.
1: Short cycle protection is active.
0: Dry pump condition was not detected.
1: Dry pump condition was detected.
0: Broken belt condition was not detected.
1: Broken belt condition was detected.
0: Filter maintenance alarm was not detected.
1: Filter maintenance alarm was detected.
0: It indicates the main PID controller is in automatic mode.
1: It indicates the main PID controller is in manual mode.
0: The inverter is not in Sleep Mode.
1: The inverter is operated in Sleep Mode.
0: It indicates the external PID controller is in automatic mode.
1: It indicates the external PID controller is in manual mode.
Reserved.
8 7 6 5
Values
Factory
Setting:
4 3 2 1 and 0