Transducer Inputs/Outputs; Dcma Inputs - GE N60 Instruction Manual

CHAPTER 5: SETTINGS

5.10 Transducer inputs/outputs

5.10.1 DCmA inputs

SETTINGS  TRANSDUCER I/O  DCMA INPUTS  DCMA INPUT F1(W8)
 DCMA INPUT F1

The N60 is provided with optional DCmA capability. This feature is specified as an option at the time of
ordering. See the Order Codes section in chapter 2 for details.
Hardware and software are provided to receive signals from external transducers and to convert these signals into a
digital format for use as required. The relay accepts inputs in the range of –1 to +20 mA DC, suitable for use with most
common transducer output ranges; all inputs are assumed to be linear over the complete range. Hardware details are
contained in chapter 3.
N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM – INSTRUCTION MANUAL
Figure 5-171: Teleprotection input/output processing
DCMA INPUT F1

FUNCTION: Disabled
DCMA INPUT F1 ID:

DCMA Ip 1
DCMA INPUT F1

UNITS: μA
DCMA INPUT F1

RANGE: 0 to -1 mA
DCMA INPUT F1 MIN

VALUE: 0.000
DCMA INPUT F1 MAX

VALUE: 0.000
TRANSDUCER INPUTS/OUTPUTS
Range: Disabled, Enabled
Range: up to 20 alphanumeric characters
Range: six alphanumeric characters
Range: 0 to –1 mA, 0 to +1 mA, –1 to +1 mA, 0 to 5
mA, 0 to 10mA, 0 to 20 mA, 4 to 20 m
Range: –9999.999 to +9999.999 in steps of 0.001
Range: –9999.999 to +9999.999 in steps of 0.001
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