YASKAWA A1000 HHP Programming Manual page 216

2.6 Operator Programming Errors
Digital Operator Display
Scaling for the pulse train monitor is set to 0 (H6-07 = 0) while H6-06 is not
set to 101, 102, 105, or 116.
Digital Operator Display
Torque Control is enabled (d5-01 = 1) while the Speed/Torque Control
switch function is assigned to a digital input (H1-oo = 71).
Either d5-01 is set to 1 to enable Torque Control, or the Speed/Torque Control
switch is assigned to a digital input H1-oo = 71, while at the same time:
• Droop Control is enabled (b7-01 ≠ 0), or
• Intelligent Stall Prevention or Intelligent Stall Prevention 2 is enabled
(L3-04 = 2 or 5), or
Digital Operator Display
In AOLV/PM, the automatically calculated energy saving coefficients are
out of the allowable range.
Digital Operator Display
One of the following errors occurred while online tuning was enabled in OLV
(A1-02 = 2):
• E2-02 was set below 30% of the original default value
• E2-06 was set below 50% of the original default value
• E2-03 = 0
216
oPE13
Cause
oPE15
Cause
oPE16
Cause
oPE18
Cause
YASKAWA ELECTRIC SIEP YEAHHP 01B YASKAWA AC Drive – A1000 HHP Programming Manual
Error Name
Pulse Monitor Selection Error
Incorrect setting of monitor selection for pulse train (H6-06).
Possible Solutions
Change scaling for the pulse train monitor or set H6-06 to 101, 102, 105,
or 116.
Error Name
Torque Control Setting Error
Parameter settings that are not allowed in combination with Torque Control
have been set.
Possible Solutions
Correct the parameter settings.
Error Name
Energy Savings Constants Error
Possible Solutions
Check and correct the motor data in E5 parameters.
Error Name
Online Tuning Parameter Setting Error
Parameters controlling online tuning are not set correctly.
Possible Solutions
Set E2-02, E2-03, and E2-06 to the correct values.