Mitsubishi Electronics MDAX520-0.5K TO 3.5K Automobile Accessories User Manual


 
8 PARAMETER FUNCTIONS
8-64
8.7.5 Selection of the instrument connection terminal functions
Initial value
Pr. 54 "FM terminal function selection" 1
Pr. 158 "AM terminal function selection" 1
You can select the signals output to the FM and AM terminals designed for instrument connection.
Setting Display Data Unit Full-Scale
1 Motor speed r/min Value set in Pr. 55
2 Motor current A Value set in Pr. 56
3 Output voltage V 400V
5 Preset speed r/min Value set in Pr. 55
8 Converter output voltage V 400V
9 Regenerative brake duty % Value set in Pr. 70 [Section 8.5.5]
10
Electronic overcurrent protection load
factor
% Thermal relay operation level
11 Motor current peak value A Value set in Pr. 56
12 Converter output voltage peak value V 400V
21 Reference voltage output
1440 pulses/s are output to
terminal FM
Full-scale voltage is output to
terminal AM
MEMO
The maximum number of pulses of the terminal FM is 2400 pulses/s.
The maximum output voltage of the terminal AM is 10VDC.
The output signals from the terminals FM, AM are updated at intervals of several
10ms.
Initial value
Pr. 55 "speed monitoring reference" 2000
Pr. 56 "current monitoring reference" Rated motor current
The terminal FM outputs a 1440 pulse/s signal at the value set in Pr. 55 or 56.
The terminal AM outputs a 10VDC voltage at the value set in Pr. 55 or 56.
Pr. Setting Range Unit
55 0 to 3000 r/min
56 0.00 to 500.00 A
Pr. 55
Pr. 56
Selection signal
1440 pulses/s (terminal FM)
10VDC (terminal AM)
Full scale (PU level meter)
Output or indication