GE N60 - Page 356

5-238 N60 Network Stability and Synchrophasor Measurement System GE Multilin
5.8 INPUTS AND OUTPUTS 5 SETTINGS
5
The direct integers feature allows the transmission of integer values between any two UR-series relays that support the
feature. The communication channel is the same as that used for the direct inputs and outputs. When the direct inputs and
outputs, direct analogs, and direct integers features are used together on the same channel, all UR-series relays must all
be using firmware version 5.70 or higher.
Values are transmitted as unsigned 32-bit integers.
Transmission of values occurs once every 250 ms. This is defined as the integrity period. FlexLogic trigger checks are per-
formed once per power system cycle. Once a deadband or FlexLogic trigger occurs, the next transmission will not occur
until the next 250 ms integrity timeout.
b) DIRECT INTEGER OUTPUTS
PATH: SETTINGS  INPUTS/OUTPUTS  DIRECT INTEGERS  DIRECT INTEGER OUTPUTS  DIRECT INTEGER 1(16) OUTPUT
The direct integer outputs share the direct input and output settings for device ID, data rate, ring configuration, and channel
crossover.
• INTEGER 1 VALUE: This setting selects the FlexInteger parameter used to drive the associated direct integer output.
• INTEGER 1 TRIGGER: This setting selects the FlexLogic operand used to trigger the transmission of the associated
direct integer output. Transmission occurs on the rising edge of the operand. The operand must transition from 0 to 1
and remain at a value of 1 for at least one power system cycle to ensure detection of the rising edge and transmission
of the associated direct integer output.
c) DIRECT INTEGER INPUTS
PATH: SETTINGS  INPUTS/OUTPUTS  DIRECT INTEGERS  DIRECT INTEGER INPUTS  DIRECT INTEGER 1(16) INPUT
The direct integers feature allows the transmission of integer values between any two UR-series devices supporting the
feature. The communication channel is the same as that used for the direct inputs and outputs feature. When the direct
inputs/outputs, direct analogs, and direct integers features are used together on the same channel, the UR-series devices
must all be using firmware version 5.70 or higher.
The settings for direct integer input 1 are described below. The description applies to all 16 direct integer inputs.
• DIRECT INTEGER 1 DEVICE: This value selects the source of the direct integer 1 input. Direct integer input 1 is driven
by the device programmed in this setting.
• DIRECT INTEGER 1 NUMBER: This value specifies which input to extract the value for the direct integer 1 input.
Direct integer input 1 is driven by the input programmed in this setting. This setting value corresponds to the direct inte-
ger output number of the sending device.
• DIRECT INTEGER 1 DEFAULT: This setting specifies the value of direct integer input 1 when the associated direct
device is offline and the
INTEGER 1 DEFAULT MODE is set to “Default Value”. When the associated direct device is offline
and the default mode is set to “Last Known”, the value of direct integer input 1 remains at the last received value. This
value is stored as an unsigned 32-bit integer.
 DIRECT INTEGER 1
 OUTPUT
INTEGER 1 VALUE:
Off
Range: Off, any FlexInteger parameter.
See Appendix A for complete list.
MESSAGE
INTEGER 1 TRIGGER:
Off
Range: FlexLogic operand
 DIRECT INTEGER 1
 INPUT
DIRECT INTEGER 1
DEVICE: 0
Range: 0 to 16 in steps of 1
MESSAGE
DIRECT INTEGER 1
NUMBER: 0
Range: 0 to 16 in steps of 1
MESSAGE
INTEGER 1 DEFAULT:
1000.000
Range: 0 to 429496295 in steps of 1
MESSAGE
INTEGER 1 DEFAULT
MODE: Default Value
Range: Default Value, Last Known