YASKAWA Z1000 User Manual page 230

5.6 Programming Errors
HOA Keypad Display
oPE27
Cause
If digital inputs A4, A5, or A7 or digital outputs
A4 or A5 are programmed, then all must be
programmed
Digital inputs A4, A5, or A7 and digital outputs A4
or A5 are programmed and one of the following
conditions is true:
• H1-0o = 0 (3-Wire Sequence)
• L5-01 > 0 and S4-01 = 1 (Auto Transfer of Fault)
• H1-oo≤ A6 and H2-oo = A6
• H1-oo = A6 and H2-oo≤ A6
HOA Keypad Display
oPE28
Cause
One of the following contradictory settings is true:
• S2-01 > S2-02
• S2-06 > S2-07
• S2-11 > S2-12
• S2-16 > S2-17
HOA Keypad Display
oPE29
Cause
One of the following contradictory settings is true:
• H5-08 = 1 and H5-02 ≠ 3
• H5-08 = 2 and H5-02 ≠ 2, 3
• H5-08 = 3 and H5-02 ≠ 3, 4, 5, 7
230
BP Program Error
Bypass mode is not correctly configured.
Correct the parameter settings.
Sequence Timer Error
One or more of the sequence timers is not set in the correct order.
Correct the parameter settings.
Baud Rate Setting Error
The baud rate setting (H5-02) is not compatible with currently selected protocol (H5-08).
Correct the parameter settings.
YASKAWA ELECTRIC TOEP C710616 45F YASKAWA AC Drive – Z1000 User Manual
Error Name
Possible Solutions
Error Name
Possible Solutions
Error Name
Possible Solutions