Siemens 200 Discrete Input Functions P270 to P275, P253 Input Filter Time Constant MR

P253 Input Filter Time Constant [MR 200]

Shows the time constant used in the mA input filter to dampen signal fluctuations.

Primary Index Global

Range: 0 to 9999

Values

Preset: 1

This number in seconds is used in the damping calculations. Larger values damp more than smaller values and 0 disables the signal filter.

P254 Scaled mA Input Value [MR 200]

Shows the resulting level value after scaling.

Primary Index Global

Range: -999 to 9999% (view only)

Values

Preset: calculated from the input mA signal

This parameter is calculated from the input mA signal.

P260 mA Raw Input [MR 200]

Shows the raw mA input supplied by the external device.

Primary Index	mA input
Values	Range: 0.000 to 20.00 (view only)

Discrete Input Functions (P270 to P275)

Discrete inputs can be used for the following:

•Passing other information to a remote system through communications

•Backup level override

Use the parameters listed above to have discrete inputs modify the unit’s operation. Use the following parameters to configure the discrete input itself.

See also the Pump Control section on page 58 for a description of the MultiRanger’s pump control algorithms, including how the discrete inputs alter its operation.

7ML19981FB06 MultiRanger 100/200 – INSTRUCTION MANUAL Page 153

Parameters