Using 239Pc - GE 239 Instruction Manual

6 239PC SOFTWARE
02'(/ ,1)250$7,21 , respectively. Also, select any MODs included with the relay. Click OK when
finished.
5. Select Send Info to Relay from the File menu to load the setpoints file into the 239 relay. If new
setpoints were added to the upgrade software, they will be set to the factory defaults.
6. Upon successful completion of this procedure, the relay will have new firmware installed with the
original setpoints.
a) ENTERING SETPOINTS
All the 239 setpoints can be modified with 239PC. Setpoints pages S1 through S5 are available
through the Setpoints menu.
For example, to change the value for setpoint 6 6<67(0 6(78302725 '$7$?29(5/2$' 3,&.83 ,1+,%,7 ,
choose the System Setup item from the Setpoints menu. This launches the 6(732,17  6<67(0 6(783
dialog box. Each subgroup (in this case, CT Inputs and Motor Data) are represented by folder tabs.
Click the Motor Data tab to list the 6 6<67(0 6(78302725 '$7$ setpoints.
6
To change the 29(5/2$' 3,&.83 ,1+,%,7 setpoint, use the
value and click Store to load into the relay.
All 239 setpoints can be changed in a similar manner.
b) ACTUAL VALUES
If a 239 is connected to a PC via the serial port, any measured value, status and last trip data can be
displayed. Use the Actual pull-down menu to select various measured value screens. Monitored val-
ues will be displayed and continuously updated.
6-12
Courtesy of NationalSwitchgear.com
and
239 Motor Protection Relay
6 239PC SOFTWARE

6.8 USING 239PC

buttons to choose an appropriate
GE Multilin