YASKAWA V1000 Technical Manual page 275

Settings for NC and NO input for the following functions were selected at
the same time:
• 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)
One of the following settings was entered while H1-oo = 2 (External
Reference 1/2):
• b1-15 = 4 (Pulse Train Input) and H6-01 (Pulse Train Input Function
Selection) not = 0 (Frequency Reference)
• b1-15 or b1-16 set to 3 but no option card connected
• Although b1-15 = 1 (Analog Input) and H3-02 or H3-10 are set to 0
(Frequency Bias).
H2-oo = 38 (Drive Enabled) but H1-oo is not set to 6A (Drive Enable).
H1-oo = 7E (Direction Detection) although H6-01 is not set to 3 (Simple
V/f with PG).
LED Operator Display
The drive, control board, or terminal board has been replaced and the
parameter settings between the control board and the terminal board no
longer match.
LED Operator Display
Frequency reference is assigned to an option card (b1-01 = 3) that is not
connected to the drive.
The Run command is assigned to an option card (b1-02 = 3) that is not
connected to the drive.
Frequency reference is assigned to the pulse train input (b1-01 = 4), but
terminal RP is not set for pulse train input (H6-01 > 0)
LED Operator Display
H3-02 and H3-10 are set to the same value.
The following simultaneous contradictory settings: H3-02 or H3-10 = B
(PID Feedback) H6-01 (Pulse Train Input) = 1 (PID Feedback)
The following simultaneous contradictory settings: H3-02 or H3-10 = C
(PID Target Value) H6-01 = 2 (pulse train input sets the PID target value)
The following simultaneous contradictory settings: H3-02 or H3-10 = C
(PID Target Value) b5-18 = 1 (enables b5-19 as the target PID value)
The following simultaneous contradictory settings: H6-01 or H3-10 = C
(PID Target Value) b5-18 = 1 (enables b5-19 as the target PID value)
LED Operator Display
YASKAWA ELECTRIC SIEP C710606 16C YASKAWA AC Drive – V1000 Technical Manual
oPE04
Cause
oPE05
Cause
oPE07
Cause
oPE08
Cause
6.6 Operator Programming Errors
Check for contradictory settings assigned to the multi-function input
terminals at the same time. Correct setting errors.
Correct the settings for the multi-function input terminal parameters.
Error Name
Initialization required.
Possible Solutions
To load the parameter settings to the drive that are stored in the terminal
board, set A1-03 to 5550. Initialize parameters after drive replacement
by setting A1-03 to 1110 or 2220.
Error Name
Run Command/Frequency Reference Source Selection Error
Possible Solutions
Reconnect the option card to the drive.
Set H6-01 to "0".
Error Name
Multi-Function Analog Input Selection Error
A contradictory setting is assigned to multi-function analog inputs H3-02
through to H3-10 and PID functions conflict.
Possible Solutions
Change the settings to H3-02 and H3-10 so that functions no longer
conflict. Note: Both 0 (primary analog frequency reference) and F (Not
Used) can be set to H3-02 and H3-10 at the same time.
Disable one of the PID selections.
Error Name
Parameter Selection Error
A function has been set that cannot be used in the motor control method
selected.
Possible Solutions
6
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