Apogee fln p1 points – Yaskawa APOGEE FLN P1 User Manual
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APOGEE FLN P1 Points
Three APOGEE FLN points are used to select the desired behavior:
• POINT 92 - CBL LOSS TMR
• POINT 91 - CBL LOSS FRQ
• POINT 90 - COMM FLT ENA
Table 16 Cable Loss Behavior Summary
Behavior
F6–01
Setting
CBL LOSS
TMR
(Point 92)
CBL LOSS FRQ
(Point 91)
COMM FLT
ENA
(Point 90)
Decelerate to stop (stop time in C1-02)
BUS Fault
0
Timeout interval
X
On
Coast to stop BUS Fault
1
Timeout interval
X
On
Fast stop (stop time in C1-09) BUS Fault
2
Timeout interval
X
On
Continue at last speed
3
0
X
X
Continue at last speed with alarm
3
Timeout interval
X
On
Continue at preset speed with alarm
<1>
4
Timeout interval
Preset speed
On
<1>
Not all drives support setting F6-01=4.
Note:
1. Communication must first be established and then lost for these features to function as described. A
communications timeout does not occur if a drive is powered-up without a cable connected or with
the master controller offline.
2. A Run command must have been issued (RUN ENABLE (Point 35)=ON and either CMD RUN.FWD
(Point 22)=ON or CMD RUN.REV (Point 24)=ON) prior to loss of communications for modes which
describe the drive running after a communications timeout. The drive will not automatically restart
from a stopped condition for safety purposes. Additional external wiring is required to accomplish
this (consult factory) if a user requires the drive to restart automatically.
A BUS fault will be declared and will remain until communication is restored upon expiration
of the communications timeout interval.
Continue at Last Speed
CBL LOSS TMR (POINT 92) is set to 0, disabling the cable loss feature in this mode. The
other two settings, CBL LOSS FRQ (POINT 91) and COMM FLT ENA (POINT 90), are
ignored. The drive maintains its last commanded state if communication is lost. The drive will
not display an alarm or fault to indicate it has lost communication. This behavior can also be
achieved by setting parameter F6-01 to 3. The drive will display an alarm and continue
running. The COMM FLT ENA (POINT 90) must be enabled and CBL LOSS TMR (POINT
91) should be set to a value other than 0 for this specific condition. A BUS drive alarm will
be set.
10 APOGEE FLN P1 Communications
YASKAWA TOEP YAICOM 13 Metasys N2 & Apogee FLN P1 SI-J3 Installation & Technical Manual
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