GE L60 Instructions Manual page 313

CHAPTER 5: SETTINGS
 ASDU 4

The configuration menu allows a maximum of four ASDUs containing measurands.
Measurands are sent as a response to Class 2 requests, which are cyclic requests coming from the master.
— The configuration field TYP indicates how many measurands are present in the corresponding
TYPE IDENTIFICATION (TYP)
ASDU. Each ASDU can take either 4 or 9 measurands maximum, depending on the type identification (3 respectively 9). For
any change to take effect, restart the relay.
and
FUNCTION TYPE (FUN) INFORMATION NUMBER (INF)
as defined in IEC 60870-103. For any change to take effect, restart the relay.
— This is the cyclic period used by the L60 to decide when a measurand ASDU is included in a
SCAN TIMEOUT (SCAN TOUT)
response. The measurand is sent as response to a Class 2 request when the corresponding timeout expires. The default
value 0 means 500 ms.
L60 LINE PHASE COMPARISON SYSTEM – INSTRUCTION MANUAL
ASDU 1 ANALOG 1

Off
ASDU 1 ANALOG 1

FACTOR: 1.000
ASDU 1 ANALOG 1

OFFSET: 0

ASDU 1 ANALOG 9

Off
ASDU 1 ANALOG 9

FACTOR: 1.000
ASDU 1 ANALOG 9

OFFSET: 0

ASDU 4 TYP:

9
ASDU 4 FUN:

0
ASDU 4 INF:

0
ASDU 4 SCAN TOUT:

0
ASDU 4 ANALOG 1

Off
ASDU 4 ANALOG 1

FACTOR: 1.000
ASDU 4 ANALOG 1

OFFSET: 0

ASDU 4 ANALOG 9

Off
ASDU 4 ANALOG 9

FACTOR: 1.000
ASDU 4 ANALOG 9

OFFSET: 0
— These two fields form the Information Object Identifier of the ASDU
Range: FlexAnalog parameter
Range: 0.000 to 65.535 in steps of 0.001
Range: -32768 to 32767 in steps of 1
Range: FlexAnalog parameter
Range: 0.000 to 65.535 in steps of 0.001
Range: -32768 to 32767 in steps of 1
Range: 3 or 9
Range: 0 to 255 in steps of 1
Range: 0 to 255 in steps of 1
Range: 0 to 1000 s in steps of 1
Range: FlexAnalog parameter
Range: 0.000 to 65.535 in steps of 0.001
Range: -32768 to 32767 in steps of 1
Range: FlexAnalog parameter
Range: 0.000 to 65.535 in steps of 0.001
Range: -32768 to 32767 in steps of 1
PRODUCT SETUP
5
5-105