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 T60 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.
T60 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
Figure 5-212: 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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