Mitsubishi Electric FR-E8AXY E KIT Instruction Manual page 39

Analog command value with use of terminal 2 = terminal 2 input + terminal 1 input ×
Analog command value with use of terminal 4= terminal 4 input + terminal 1 input ×
Output frequency
-5 V -2.5 V 0
+2.5 V
(-10 V) (-5 V)
Forward rotation
STF signal
ON
Forward rotation
STF signal
ON
(a) When Pr.73 setting is 0 to 3
38
CONTROL CIRCUIT INPUT SIGNAL
When voltage across
terminals 2 and 5 is 2.5 V
(5 V)
When voltage
across terminals
2 and 5 is 0 V
+5 V Terminal 1
(+5 V) (+10 V)
STF signal
ON
STF signal
ON
Auxiliary input characteristics
Output frequency
-5 V -2.5 V 0
(-10 V) (-5 V)
Reverse rotation Forward rotation
Reverse rotation
Forward rotation
(b) When Pr.73 setting is 10 to 13
Pr.242
100(%)
Pr.243
100(%)
When voltage across
terminals 2 and 5 is 2.5 V
(5 V)
When voltage
across terminals
2 and 5 is 0 V
+5 V Terminal 1
+2.5 V
(+5 V) (+10 V)