Parameter Descriptions 2-175
7000-TD002A-EN-P – September 2007
Fan Duty Cycle [Fan Duty Cycle]
Linear Number: 449
Default Value: 8 hrs
Minimum Value: 1 hrs
Maximum Value: 720 hrs
Access Level: Service
Read/Write: Read/Write
This parameter specifies the duty cycle for the liquid cooled Heat exchanger fans.
Security Parameters
Port Mask Act [Port Mask Act]
Linear Number: 708
Access Level: Advanced
Read/Write: Read Only
This read-only parameter provides access to the current value of the Port Mask Active attribute for
diagnostic purposes. There is a bit for each port on the host, indicating whether the port is enabled or
disabled. When bit 15 is set, it indicates that FactoryTalk Security or some other Advanced Security tool
has set the Port Mask Active attribute.
Bit Enum Text Description
0 Host
1 DPI Port1
2 DPI Port2
3 DPI Port3
4 DPI Port4
5 DPI Port5
6 DPI Port6
7 Reserved Programming Terminal I/O
8 Reserved
9 Reserved
10 Reserved
11 Reserved
12 Reserved
13 Reserved
14 Reserved
15 Reserved