Yaskawa iQpump Micro - Manual (Page 193)

Digital Operator Display Error Name
Settings for N.C. and N.O. input for the following
functions were selected simultaneously:
• External Search Command 1 and External
Search Command 2 (61 vs. 62)
• Fast Stop N.O. and Fast Stop N.C. (15 vs. 17)
• KEB Command 1 and KEB Command 2 (65, 66
vs. 7A, 7B)
• FWD Run Command (or REV) and FWD/REV
Run Command (2-wire) (40, 41 vs. 42, 43)
• External DB Command and Drive Enable (60
vs. 6A)
• Check if contradictory settings have simultaneously been assigned to the multi-function input
terminals.
• Correct setting errors.
One of the following settings was entered while
H1-oo = 2 (External Reference 1/2):
• b1-15 = 4 (Pulse Train Input) but the pulse train
input selection is not set for the frequency
reference (H6-01 > 0)
• b1-15 or b1-16 set to 3 but no option card is
connected
• Although b1-15 = 1 (Analog Input) and H3-02
or H3-10 are set to 0 (Frequency Bias)
Correct the settings for the multi-function input terminal parameters.
H2-oo is set to 38 (Drive Enabled) and H1-oo
is not set to 6A (Drive Enable).
Digital Operator Display Error Name
oPE04 Initialization Required, Term <–> Ctrl Chg
Cause Possible Solutions
The drive, control board, or terminal board have
been replaced and the parameter settings between
the control board and the terminal board no longer
match.
• Set A1-03 to 5550 to load the parameter settings stored in the terminal board to the drive.
• Initialize parameters after drive replacement by setting A1-03 to 1110 or 2220.
Digital Operator Display Error Name
oPE05 Run Command/Frequency Reference Source Selection Error
Cause Possible Solutions
Frequency reference is assigned to an option card
(b1-01 = 3) and an input option card is not
connected to the drive.
Reconnect the input option card to the drive.
The Run command is assigned to an option card
(b1-02 = 3) and an input option card is not
connected to the drive.
Frequency reference is assigned to the pulse train
input (b1-01 = 4) and terminal RP is not set for
frequency reference input (H6-01 > 0)
Set H6-01 to 0.
Digital Operator Display Error Name
oPE07
Multi-Function Analog Input Selection Error
A contradictory setting is assigned to multi-function analog inputs H3-02 or H3-10 and PID functions
conflict.
Cause Possible Solutions
H3-02 and H3-10 are set to the same value.
Change the settings to H3-02 or H3-10 so that functions no longer conflict.
Note: Both 0 (Frequency Reference Bias) and F (Not Used) can be set to H3-02 or H3-10
simultaneously.
The following simultaneous contradictory
settings:
• H3-02 or H3-06 = B (PID Feedback) while
H6-01
(Pulse Train Input) = 1 (PID Feedback)
• H3-02 or H3-06 = C (PID Target Value) while
H6-01 = 2
(pulse train input sets the PID target value)
Disable one of the PID selections.
5.4 Operator Programming Errors
YASKAWA TOEP YAIQPM 03B YASKAWA AC Drive - iQpump Micro User Manual 193
5
Troubleshooting