Manual 37143A
MFR 15 - Protection Relay & Control
© Woodward
Page 87/119
Example:
analog output 2 (-10/0 to 10 V: terminals 50/52, -20/0/4 to 20 mA: terminals 52/53)
Output of the phase-to-phase voltage V
L1-L2
:
20 mA output
Analog output 2
0 .. 20 mA
10 V output
Analog output 2
0 .. 10 V
Output range of the
(20 mA) –20..+20 / 0..20 / 4..20 mA / OFF
analog output 2
(10 V) –10..+10 / 0..10 V / OFF
The only variable that may be changed for this parameter is the lower value for this
analog output. The upper limit is 20 mA.
-20..20mA
.... -20 mA is the configured low limit for the analog output
0..20mA
....... 0 mA is the configured low limit for the analog output
4..20mA
....... 4 mA is the configured low limit for the analog output
OFF
.............. The analog output is not enabled. The subsequent screens of this
function are not displayed.
The only variable that may be changed for this parameter is the lower value for this
analog output. The upper limit is 10 V.
-10..+10 V
.... -10 V is the configured low limit for the analog output
0..10 V
.......... 0 V is the configured low limit for the analog output
OFF
.............. The analog output is not enabled. The subsequent screens of this
function are not displayed.
Analog output 2
----------------
Output value of the analog output 2
The parameter that is to be assigned to the output is selected here (refer to Table
6-3).
Analog output
0mA = 00000V
Example for 20 mA-output
Scaling of the lower output value
Defines the lower limit of the output.
Analog output
20mA = 00000V
Example for 20 mA-output
Scaling of the upper output value
Defines the upper limit of the output.