Sel 751A - Analog Outputs; Table 4.47 Analog Input Card in Slot 3; Figure 4.57 Analog Output Number Allocation

4.103
Date Code 20100129 Instruction Manual SEL-751A Relay
Protection and Logic Functions
Analog Outputs
Analog Outputs
If an SEL-751A configuration includes the four analog inputs and four analog
outputs (4 AI/4 AO) card, the analog outputs are allocated to output numbers
1-4. Figure 4.57 shows the x and y variable allocation for the analog output
card.
Figure 4.57 Analog Output Number Allocation
For an analog input/output card in Slot 3, setting AO301AQ identifies the
analog quantity we assign to Analog Output 1 (when set to OFF, the device
hides all associated AOx0y settings and no value appears on the output). You
can assign any of the analog quantities listed in Appendix K: Analog
Quantities.
Table 4.47 Analog Input Card in Slot 3
Setting Prompt Setting Range
Setting Name :=
Factory Defau lt
AI301 TAG NAME 8 characters 0–9, A–Z, _ AI301NAM := AI301
AI301 TYPE I, V AI301TYP := I
AI301 LOW IN VAL –20.480 to +20.480 mA AI301L := 4.000
AI301 HI IN VAL –20.480 to +20.480 mA AI301H := 20.000
AI301 LOW IN VAL –10.240 to +10.240 V AI301L := 0.000
a
a
Voltage setting range for a voltage transducer, i.e., when AI301TYP := V
AI301 HI IN VAL –10.240 to +10.240 V AI301H := 10.000
a
AI301 ENG UNITS 16 characters AI301EU := mA
AI301 EU LOW –99999.000 to +99999.000 AI301EL := 4.000
AI301 EU HI –99999.000 to +99999.000 AI301EH := 20.000
AI301 LO WARN 1 OFF, –99999.000 to +99999.000 AI301LW1 := OFF
AI301 LO WARN 2 OFF, –99999.000 to +99999.000 AI301LW1 := OFF
AI301 LO ALARM OFF, –99999.000 to +99999.000 AI301LAL := OFF
AI301 HI WARN 1 OFF, –99999.000 to +99999.000 AI301HW1 := OFF
AI301 HI WARN 2 OFF, –99999.000 to +99999.000 AI301HW2 := OFF
AI301 HI ALARM OFF, –99999.000 to +99999.000 AI301HAL := OFF
Output Number (1 through 4)
Slot Position (3 through 5)
Analo
g
Out
p
ut
A
Ox0y