YASKAWA Z1000 Technical Manual page 253

Ac drive bypass for hvac fans and pumps 208 v: 1/2 to 100 hp 480 v: 3/4 to 250 hp
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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
YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive – Z1000 Bypass Technical Manual
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.
6.6 Programming Errors
Error Name
Possible Solutions
Error Name
Possible Solutions
6
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