Mrs Input Selection (Pr. 17) - Mitsubishi Electric FR-A520-0.4K -55K Instruction Manual

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MRS input selection (Pr. 17)

Pr. 17 "MRS input selection"
Used to select the logic of the MRS signal.
When the MRS signal switches on, the inverter shuts off the output.
Parameter
Factory Setting
Number
17 0
<Setting>
Pr. 17 Setting
0
Normally open input
2
Normally closed input (N/C contact input specifications)
<Wiring example>
·
For sink logic
Pr. 18 Î Refer to Pr. 1, Pr. 2.
Pr. 19 Î Refer to Pr. 3.
Pr. 20, Pr. 21 Î Refer to Pr.15, Pr. 1 6.
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Setting Range
0, 2
Specifications of MRS Signal
Setting 0 (factory setting) Setting 2
Inverter Inverter
Output stop
MRS MRS
SD SD
72
PARAMETERS
Output stop