2-192 Parameter Descriptions
7000-TD002A-EN-P – September 2007
Process Gain [Process Gain]
Linear Number: 398
Default Value: 1.0
Minimum Value: 0.0
Maximum Value: 6553.5
Access Level: Advanced
Read/Write: Read/Write
This parameter specifies the conversion rate from the customer's process sensor value to process
engineering unit. This parameter is used to calculate the process feedback in engineering value Process
Var Eng (366) for the display. For example, if 1 volt from sensor represents the 3000 psi, this value
should be 3000.
PID Minimum Limit [PID Min Limit]
Linear Number: 336
Default Value: -1.0000 pu
Minimum Value: -2.0000 pu
Maximum Value: 2.0000 pu
Access Level: Advanced
Read/Write: Read/Write
This parameter sets the lower limit of the PID Output (356).
PID Maximum Limit [PID Max Limit]
Linear Number: 318
Default Value: 1.0000 pu
Minimum Value: -2.0000 pu
Maximum Value: 2.0000 pu
Access Level: Advanced
Read/Write: Read/Write
This parameter sets the upper limit of the PID Output (356).
PID Manual Input [PID Manual Input]
Linear Number: 348
Default Value: 0.0000 pu
Minimum Value: 0.0000 pu
Maximum Value: 2.0000 pu
Access Level: Advanced
Read/Write: Read/Write
This parameter specifies the manual input to the PID Output (356) when Manual option in PID Command
(313) is selected.
PID Dead Bandwidth [PID Dead Band]
Linear Number: 352
Default Value: 0.0000 pu
Minimum Value: 0.0000 pu
Maximum Value: 2.0000 pu
Access Level: Advanced
Read/Write: Read/Write
This parameter specifies the band to restrict the corrective action of PID Controller for small deviation in
the error. If the error is smaller than this value, all the proportional, integral and derivative terms are kept
to zero, and PID Output (356) stays in the previous value.