Mitsubishi FREQROL-SF - Appendix 12; Maintenance Instruments

Appendix 12
Maintenance Instruments
Appendix I2
Maintenance Instru-
ment
(1) Instruments for adjustment
Instruments in Table 1.2(a) are for adjustment and those
in Table 1.2(b) are for repair of troubles.
Table 1.1(a)
Instruments for adjustment
Name
I
Specifications
Application
AC volt meter
Within 1V - 300V
Check of AC power
?2%
supply voltage
Plus, minus
driver
0 large, small
@ large, medium,
Table 1.1(b)
Instruments for repair of troubles
I
Name
Specifications
Application
AC volt meter
Within 1V - 300V
Check of AC power
21%
supply voltage
Within 1mV - 500V
Check of DC power
DC volt meter
&l%
supply voltage, off-
set voltage
Tester
Resistance check
Plus,
minus
driver
0 large, small
0 large, medium,
small
Synchroscope
10 MHz or over
Check of waveform of
encoder
Table 1.1(c)
Instruments for replacement
of E2ROM
Name
ROM remover
(IC REMOVER)
Specifications
Application
Example, OMRON's
XY2C-0103
Removal of E2ROM
-175-