Status Display And Parameter Setting For Rom Version; Readout And Switches - Mitsubishi FREQROL-SFJ Maintenance Manual

Status display and parameter setting for ROM version

3.3.1 (A)
D O W N
1) The display modes include "motor speed" display, "alarm"
display, and "parameter setting", as described in Table
2) After turning on the power, "motor speed" is displayed
unless alarm occurs.
3) In case of alarm, alarm code is displayed.
Table 1 Display modes and information for ROM version I'.\ I'
Display mode
Motor speed
display
Alarm dis-
play
S E T
Display example and information
ADD
\
\
\
They flicker.
and "parameter seLting"
are displayed.
Display
MODE: Display mode can c?
selected between
ADDRESS and DATA.
UP Value displayed in
ADDRESS and DATA
can be incremented.
DOWN: Value displayed in
ADDRESS and DATA
can be decremented.
SET Data set for para-
meter can be stcred.
o Motor speed (rpm) is dispiay-
ed in DATA section with 4-
digit numerals.
o Display in ADD section is in-
significant.
In this example, motor speed
is 5,OOOrpm.
o In case of alarm, alarm No.
and alarm code are displayed
in DATA section with 2-digit
numerals (for details, refer
to APPENDIX 1).
o Display in ADD section is in-
significant.
o This example shows occurrence
of "excess error".