Yaskawa A1000 AC Drive Spindle Orientation - Manual (Page 16)

2 Spindle Orientation
16 YASKAWA TM.A1000SW.063 Spindle Orientation A1000 Custom Software Supplement
Table 15 Errors
Table 16 Modified Errors
Alarm Indication
Digital Operator Display Description Cause Countermeasures
Orient Parameter Selection
Error
OPE12
Orient Param Err
<0Ch>
This Operator Programming Error occurs when
spindle orient parameters are set in a way that may
cause unintended operation.
This error covers the following parameter settings:
1. The CN5-B encoder is set as both the position
and motor encoder.
2. The Orient Speed parameter P1-01 is set too
close to Control Mode Switch Frequency S2-01
(S2-11 if Motor 2 is programmed).
3. Reverse Operation (b1-04) is disabled for orient
applications.
4. Minimum Frequency (E1-09) is set too high.
5. Orient Encoder set for CN5-B but the PG option
card is missing.
1. The drive is in Closed Loop Vector Control Mode
(A1-02 = 3), digital input H1-0 = 16h is
programmed, Motor 2 Option Card Port Selection
Parameter F1-30 = 1 (CN5-B), and Orientation
Encoder Channel Selection Parameter P1-10 = 1
(CN5-B).
2. P1-01 + S2-02 is greater than S2-01.
(Or P1-01 + S2-12 is greater than S2-1
1 if Motor 2 is selected.)
3. Parameter b1-04 = 1 and digital input H1-0 =
80/81/82h.
4. Parameter E1-09 is greater than the P1-02 Creep
Speed while the drive is configured for orient.
5. Orientation Encoder Card Selection Parameter
P1-10 = 1 (CN5-B) and a PG-X3 or PG-B3 option
card is not installed in CN5-B while digital input
H1-0 = 80/81/82h .
1. Remove CN5-B Encoder Conflict. Refer to
References on page 31 .
a. Program the drive for V/f Control Mode
(A1-02 = 0).
b. De-program the digital input H1-0 = 16h.
c. Change Motor 2 Option Card Port Selection
Parameter F1-30 = 0 (CN5-C).
d. Change Orientation Encoder Channel
Selection Parameter P1-10= 0 (CN5-C).
2. Set P1-01 to at least S2-02 Hz less than S2-01, or
set S2-01 = 0Hz.
3. Enable reverse operation (b1-04 = 0) or
de-program orient digital inputs H1-0 = 80/81/
82h.
4. Set E1-09 less than the P1-02 value or de-
program orient digital inputs H1-0 = 80/81/82h.
5. Power down the drive and install a PG-X3 or
PG-B3 option card into CN5-B, change the
orientation encoder to be CN5-C (P1-10 = 0), or
change digital input H1-0 != 80/81/82h.
Alarm Indication
Digital Operator Display Description Cause Countermeasures
Control Mode Switchover
Frequency Error
OPE21
Switch Freq Err
<0Ch>
The permissible hardware frequency limit of PG
option card is exceeded.
The S2-01 Control Mode Switchover frequency is
too high for the encoder with PPR set in parameter
F1-01 (F1-31 for encoders hooked up to option
cards in port CN5-B). Set the value of Control Mode Switchover
Frequency S2-01 within the conditions below:
PG-B3: F1-01 × S2-01 x 2/E2-04 > 50 kHz
PG-X3: F1-01 × S2-01 x 2/E2-04 >300 kHz