Transducer Inputs/Outputs; Dcma Inputs - GE L30 Instruction Manual

TRANSDUCER INPUTS/OUTPUTS

The relay provides eight direct outputs that are conveyed on communications channel 1 (numbered 1-1 through 1-8) and
eight direct outputs that are conveyed on communications channel 2 (numbered 2-1 through 2-8). Each digital point in the
message must be programmed to carry the state of a specific FlexLogic operand. The settings are used to select the
operand that represents a specific function (as selected by the user) to be transmitted.
Direct outputs 2-1 to 2-8 are functional in three-terminal systems.
5
5.10 Transducer inputs/outputs

5.10.1 DCmA inputs

SETTINGS  TRANSDUCER I/O  DCMA INPUTS  DCMA INPUT H1(U8)
 DCMA INPUT H1

The L30 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.
5-290
DIRECT OUTPUT 2-1:

Off

DIRECT OUTPUT 2-8:

Off
Figure 5-155: Direct inputs/outputs logic (example for L90 shown)
DCMA INPUT H1

FUNCTION: Disabled
DCMA INPUT H1 ID:

DCMA Ip 1
DCMA INPUT H1

UNITS: μA
DCMA INPUT H1

RANGE: 0 to -1 mA
DCMA INPUT H1 MIN

VALUE: 0.000
DCMA INPUT H1 MAX

VALUE: 0.000
Range: FlexLogic operand
Range: FlexLogic operand
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
L30 LINE CURRENT DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL
CHAPTER 5: SETTINGS