GE N60 Instruction Manual page 195

CHAPTER 5: SETTINGS
Pt = 0.017 * 240000 = 4080
A value above 240 MW is indicated by overflow.
Example 2: Nominal voltage Vn = 500000 V
Since RMS voltage V can be only positive:
Transmitted voltage Vt = (8191/(Vn*2.4)) * V - 4096 =
= (8191/(500000 * 2.4) ) * V - 4096 = 0.0068 * V - 4096
a = 0.0068
Since the step is in increments of 0.001, we round it at:
a = 0.006
b = -4096
Vt = 0.006 * V - 4096
For max voltage 500000 V * 2.4 = 1200000 V, we transmit
Vt = 0.006 * 1200000 - 4096 = 7200 - 4096 = 3104
SETTINGS  PRODUCT SETUP  COMMUNICATIONS  IEC 60870-5-103  IEC103 COMMANDS
 IEC103 COMMANDS

 COMMAND 0

 COMMAND 31

Commands are received as General Command (Type Identification 20). The user can configure the action to perform when
an ASDU command comes.
A list of available mappings is provided on the N60. This includes 64 virtual inputs (see the following table). The ON and OFF
for the same ASDU command can be mapped to different virtual inputs.
N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM – INSTRUCTION MANUAL
 COMMAND 0


 COMMAND 1



 COMMAND 31


COMMAND 0 FUN:

0
COMMAND 0 INF:

0
COMMAND 0 ON:

Off
COMMAND 0 OFF:

Off

COMMAND 31 FUN:

0
COMMAND 31 INF:

0
COMMAND 31 ON:

Off
COMMAND 31 OFF:

Off
See below
Range: 0 to 255 in steps of 1
Range: 0 to 255 in steps of 1
Range: Virtual input
Range: Virtual input
Range: 0 to 255 in steps of 1
Range: 0 to 255 in steps of 1
Range: Virtual input
Range: Virtual input
PRODUCT SETUP
5
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