Woodward MRM4, Manual

Page: 136 / 460

Measuring Values
Output 4..20mA*
Available Elements:
20 mA Output
This output is configured by the User to represent the status of User programmed parameters that are available
from the relay. The User will find the configuration menu for this feature under the [Device Para/20 mA Output]
menu option. Here the User can define to which parameter the 4-20 mA output will correlate.
Once the assignment has been made, the User can select the expected range of the parameter that will
correlate to the 4-20 mA output. The User will be required to enter a » Range min« , and » Range max« . The
» Range min« will determine the value at which 4 mA will be transmitted by the relay. Likewise, the » Range
max« value will determine the value that will result in the transmission of a 20 mA output.
*availability depends on ordered device.
Global Protection Parameters of the 4..20mA Output
Parameter Description Setting range Default Menu path
Assignment Assignment -,
I3 P (%Ib) avg,
I3P Fla Demand,
I2T Used,
I2T Remained,
Windg1,
Windg2,
Windg3,
Windg4,
Windg5,
Windg6,
MotBear1,
MotBear2,
LoadBear1,
LoadBear2,
Aux,
RTD Max,
Hot test Winding Temp
- [Device Para
/20 mA Output]
Range min Adjustable range
minimum
_ _ _ _ _ _ _ _ _ _ _ _ _
0 - 200 0 [Device Para
/20 mA Output]
Range max Adjustable range
maximum
_ _ _ _ _ _ _ _ _ _ _ _ _
0 - 200 200 [Device Para
/20 mA Output]
Page 136 EN MRM4 01/11