Transducer Inputs/Outputs; Dcma Inputs - GE C30 Instruction Manual

TRANSDUCER INPUTS/OUTPUTS

SETTING
TELEPROT OUTPUT 1-1:
(same for 1-2...1-16)
Off (Flexlogic Operand)
FLEXLOGIC OPERAND
TELEPRO INPUT 1-1 On
OR
(same for 1-2...1-16)
SETTING
TELEPROT OUTPUT 2-1:
(same for 1-2...1-16)
Off (Flexlogic Operand)
FLEXLOGIC OPERAND
TELEPRO INPUT 2-1 On
OR
(same for 1-2...1-16)
5
5.9 Transducer inputs/outputs

5.9.1 DCmA inputs

SETTINGS  TRANSDUCER I/O  DCMA INPUTS  DCMA INPUT F1(W8)
 DCMA INPUT F1

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.
Before the DCmA input signal can be used, the value of the signal measured by the relay must be converted to the range
and quantity of the external transducer primary input parameter, such as DC voltage or temperature. The relay simplifies
this process by internally scaling the output from the external transducer and displaying the actual primary parameter.
5-160
Figure 5-77: Teleprotection input/output processing
UR-1
SETTING ACTUAL VALUES
CHANNEL 1 STATUS:
TELEPROT INPUT 1-1
DEFAULT:
(same for 1-2...1-16)
On
Fail
Off
OK
ACTUAL VALUES
SETTING
CHANNEL 2 STATUS:
TELEPROT INPUT 2-1
DEFAULT:
(same for 1-2...1-16)
On
Fail
Off
OK
DCMA INPUT F1

FUNCTION: Disabled
DCMA INPUT F1 ID:

DCMA Ip 1
DCMA INPUT F1

UNITS: A
DCMA INPUT F1

RANGE: 0 to -1 mA
DCMA INPUT F1 MIN

VALUE:
DCMA INPUT F1 MAX

VALUE:
ACTUAL VALUES
CHANNEL 1 STATUS:
Communication channel #1
(Teleprotection I/O Enabled)
ACTUAL VALUES
CHANNEL 2 STATUS:
Communication channel #2
(On 3-terminal system or 2-terminal
with redundant channel)
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
0.000
Range: –9999.999 to +9999.999 in steps of 0.001
0.000
C30 CONTROLLER SYSTEM – INSTRUCTION MANUAL
CHAPTER 5: SETTINGS
UR-2
SETTING
TELEPROT INPUT 1-1
DEFAULT:
(same for 1-2...1-16)
On FLEXLOGIC OPERAND
Fail
Off
TELEPRO INPUT 1-1 On
OR
OK
(same for 1-2...1-16)
SETTING
TELEPROT OUTPUT 1-1:
(same for 1-2...1-16)
Off (Flexlogic Operand)
UR-2 or UR-3
SETTING
TELEPROT INPUT 2-1
DEFAULT:
(same for 2-2...2-16)
On FLEXLOGIC OPERAND
Fail
Off
TELEPRO INPUT 2-1 On
OR
OK
(same for 2-2...2-16)
SETTING
TELEPROT OUTPUT 2-1:
(same for 2-2...2-16)
Off (Flexlogic Operand)
842750A2.CDR