YASKAWA
SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
377
•
When
S2-04 = 1 or 2 [Run or Run - PID Disable]
and the terminal set for
H1-xx = 51
is not active:
The drive will run during the active time of Sequence Timer 1 when the drive has a Run command. The drive uses
the frequency reference set in
S2-05 [Timer 1 Reference Source]
. When
S2-04 = 2
, PID control is disabled.
If you activate the input from the terminal set for
H1-xx = 52 [Sequence Timer Cancel]
while Sequence Timer 1 is
active, the timer will be disabled until the next scheduled sequence timer occurrence. To enable Sequence Timer 1
again, disable and enable the drive Run command again. While Sequence Timer 1 is active, the terminal set for
H2-xx
= 51 [MFDO Function Selection = Sequence Timer 1]
will be active regardless of the
S2-04
setting.
When
S2-01 = S2-02
, Sequence Timer 1 is active continuously for the days set in
S2-03
. The timer will start at the
S2-
01/S2-02
time on the first day and stop at the same time on the last day. When you set only one day in
S2-03
, the
timer will stop at 11:59 on that day. When
S2-03 = 1 [Daily]
, the timer will run from the start/stop time until 11:59
every day.
HOA Keypad will show these messages to identify the status of the drive and Sequence Timer 1:
•
Sequence Timer 1 RUN
:
S2-04 = 1 or 2
, Sequence Timer 1 is active and the drive is running.
•
Sequence Timer OFF
: The drive has a Run command,
S2-04 = 1 or 2
and Sequence Timer 1 is not active.
When the drive is in
Sequence Timer OFF
condition, the drive should not detect
Uv [DC Bus Undervoltage]
or
ov
[Overvoltage]
fault, but only detect as an alarm.
Note:
If
S2-03 > 0
and the HOA keypad is not connected, the drive will detect
oPr [Keypad Connection Fault]
. The
o2-06 [Keypad Disconnect
Detection]
setting does not have an effect.
■
Sequence Timers 2 to 4
These timers operate identically to Sequence Timer 1. Parameters
S2-06 [Timer 2 Start Time]
to
S2-20 [Timer 4
Reference Source]
set Sequence Timers 2 to 4.
■
Priority
When more than one sequence timers overlap, the timer with the lowest number has priority.
•
Sequence Timer 1 = highest priority
•
Sequence Timer 4 = lowest priority
Note:
Jog Forward/Reverse has higher priority than any of the Sequence Timers.
shows an example of sequence timer operation when you set the drive parameters as specified in
Table 5.54 Parameter Settings for Example of Sequence Timer 1
Tine Display Format
Sequence Timer 1
Sequence Timer 2
Sequence Timer 3
Sequence Timer 4
o4-22 = 0
[24 Hour Clock]
S2-01 = 05:00
S2-06 = 19:00
S2-11 = 06:00
S2-16 = 17:00
S2-02 = 15:00
S2-07 = 22:00
S2-12 = 14:00
S2-17 = 21:00
S2-03 = 2
[Mon - Fri]
S2-08 = 2
[Mon - Fri]
S2-13 = 3
[Sat - Sun]
S2-18 = 10
[Sunday]
S2-04 = 1
[Run]
S2-09 = 2
[Run - PI Disable]
S2-14 = 1
[Run]
S2-19 = 0
[Digital Out Only]
S2-05 = 0
[Operator (d1-01/YA-01)]
S2-10 = 1
[Operator (d1-02/YA-02)]
S2-15 = 2
[Operator (d1-03/YA-03)]
-
Summary of Contents for H6B1A002
Page 12: ...12 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
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Page 454: ...5 14 Z Bypass Parameters 454 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 590: ...8 6 Storage Guidelines 590 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 780: ...11 3 European Standards 780 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
