Frequency Command With Sign (Pr. 541) - Mitsubishi Electric FR-A8NCE Instruction Manual

4.5.3

Frequency command with sign (Pr. 541)

By frequency command with sign, start command (forward rotation/reverse rotation) can be inversed to operate.
Make selection of sign for the frequency command from RWw0.
Pr.
541 Frequency command sign selection
Speed setting using
Pr.37 and Pr.144 setting
0
Not used
1
0
With
1

The setting is available only for the FR-A800 series.
• Relationship between the start command and sign (Pr. 541 = "1")
Start command Sign of the frequency command
+
Forward rotation
-
+
Reverse rotation
-
Name
0
Pr.541
Sign
Not
0 to 59000
used
With -32768 to 32767 (two's complement)
Not
0 to 65535
used
With -32768 to 32767 (two's complement)
Initial value Setting range
0, 1
Setting range
Actual run command
Forward rotation
Reverse rotation
Reverse rotation
Forward rotation
Actual frequency command
0 to 590.00 Hz
-327.68 to 327.67 Hz
It depends on Pr. 37, Pr. 144, Pr. 811
(in 1 or 0.1 increments)
INVERTER SETTING
.

4
37