Yaskawa iQpump1000 AC Drive Quick Start - Manual (Page 275)

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 for Momentary Power Loss and High Slip
Braking
(65, 66, 7A, 7B vs. 68)
• Motor Switch Command and Accel/Decel Time
2 (16 vs. 1A)
• 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)
• Motor Switch Command and Up 2/Down 2
Command (16 vs. 75, 76)
• 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).
HOA Keypad 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.
HOA Keypad 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.
HOA Keypad Display Error Name
oPE07
Multi-Function Analog Input Selection Error
A contradictory setting is assigned to multi-function analog inputs H3-02, H3-10, or H3-06 and PID
functions conflict.
Cause Possible Solutions
At least two analog input terminals are set to the
same function (i.e., at least two of these parameters
have the same setting: H3-02, H3-10, or H3-06).
Change the settings to H3-02, H3-10, and H3-06 so that functions no longer conflict.
Note: Both 0 (Frequency Reference Bias) and F (Not Used) can be set to H3-02, H3-10, or
H3-06 simultaneously.
5.4 Operator Programming Errors
YASKAWA TOEP YAIP1W 01B YASKAWA AC Drive - iQpump1000 Quick Start Guide 275
5
Troubleshooting