Omron V1000 User Manual page 249

6.6 Operator Programming Errors
One of the following settings was entered while H1- = 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- = 38 (Drive Enabled) but H1- is not set to 6A (Drive Enable).
H1- = 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
Attempted to use a function in the V/f motor control method that is only
possible in Open Loop Vector Control.
Simple V/f with PG was enabled while not in V/f Control (H6-01 = 3).
In Open Loop Vector Control, n2-02 is greater than n2-03
In Open Loop Vector Control, C4-02 is greater than C4-06
In PM Open Loop Vector Control, parameters E5-02 to E5-07 are set to 0.
The following conditions are true in PM Open Loop Vector Control:
• E5-03 does not equal 0
• E5-09 and E5-24 are both equal to 0, or neither equals 0
Note: Use U1-18 to find which parameters are set outside the specified setting range. Other errors are given precedence over oPE08 when multiple
errors occur at the same time.
LED Operator Display
The following simultaneous contradictory settings:
• b5-15 not 0.0 (PID Sleep Function Operation Level)
• The stopping method is set to either DC injection braking or coast to stop
with a timer (b1-03 = 2 or 3).
LED Operator Display
248
oPE04
Cause
oPE05
Cause
oPE07
Cause
oPE08
Cause
oPE09
Cause
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
Check the motor control method and the functions available.
To use Simple V/f with PG, ensure the motor control method has been set
to V/f Control (A1-02 = "0").
Correct parameter settings so that n2-02 is less than n2-03.
Correct parameter settings so that C4-02 is less than C4-06.
• Set the correct motor code in accordance with the motor being used
(E5-01).
• When using a special-purpose motor, set E5- in accordance with
the Test Report provided.
• Set E5-09 or E5-24 to the correct value, and set the other to "0".
• Set the motor-rated current for PM to "0" (E5-03).
Error Name
PID Control Selection Fault
PID control function selection is incorrect. Requires that PID control is
enabled (b5-01 = 1 to 4).
Possible Solutions
• Set b5-15 to another value besides 0.
• Set the stopping method to coast to stop or ramp to stop (b1-03 = "0"
or "1").
Error Name
SIEP C710606 20 OYMC AC Drive - V1000 User Manual