YASKAWA GA700 - Page 380

6.6 Parameter Setting Errors
380 YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual
Code Name Causes Possible Solutions
oPE20 PG-F3 Setting Error The value set in F1-01 [Encoder 1 Pulse
Count (PPR)] does not agree with the
number of encoder pulses.
• Examine the F1-01 value and the number of
encoder pulses.
• Set F1-01 correctly.
The calculation encoder signal
frequency at maximum speed is more
than 20 kHz.
Decrease the value set for E1-04 [Maximum Output
Frequency] and make sure that the output
frequency of the encoder is not more than 20 kHz.
Code Name Causes Possible Solutions
oPE33 Digital Output Selection
Error
These two parameters are set at the
same time:
• H2-60 ≠ F [Term M1-M2 Secondary
Function ≠ Not Used]
• H2-01 = 1xx [Term M1-M2 Function
Selection = Inverse output of xx]
These two parameters are set at the
same time:
• H2-63 ≠ F [Term M3-M4 Secondary
Function ≠ Not Used]
• H2-02 = 1xx [Term M3-M4 Function
Selection = Inverse output of xx]
These two parameters are set at the
same time:
• H2-66 ≠ F [Term M5-M6 Secondary
Function ≠ Not Used]
• H2-03 = 1xx [Term M5-M6 Function
Selection = Inverse output of xx]
Clear the H2-01 to H2-03 = 1xx [Inverse output of
xx] settings.
Note:
It is not possible to set H2-01 to H2-03 = 1xx
[Inverse output of xx] when using output
functions for logic operations (H2-60, H2-63,
H2-66 ≠ F).
These parameter pairs are set
incorrectly:
• H2-21 [Comparator 1 Lower Limit] >
H2-22 [Comparator 1 Upper Limit]
• H2-27 [Comparator 2 Lower Limit] >
H2-28 [Comparator 2 Upper Limit]
• Set parameters H2-21 ≤ H2-22.
• Set parameters H2-27 ≤ H2-28.