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3.3
HAND-OFF-AUTO Buttons - Operation
AUTO Button
Start-Stop control is from the AUTO button on the LCD display/keypad.
A separate input to the P1 terminal
(Fx start command) is not required.
The AUTO button will start and stop each of the drives.
Press
OFF -> AUTO (green LED blinking) -> AUTO again (green LED ON), drive is in Forward Run Mode.
See Section
for more details.
OFF Button
When stopped manually with the OFF button, the drive will decelerate and eventually go into stop mode (STP).
If the Lead (+) drive is stopped, Lag drive will become Lead (+) drive (status to F1
+
) with correct settings. The
stopped drive will not auto restart until Auto button is pressed again. The status display will change from STP
to F2 (or current priority) and restarts.
HAND Button
Caution
-
Pressing the HAND button on the LCD display/keypad will start the drive
. In HAND mode,
operating frequency (speed) is set at the Monitor display (MON), Frequency is on Line-1 using the Up,
Down, Left and Right arrow buttons.
The frequency (speed) displayed at the Monitor display (MON) is
duplicating parameter DRV-
25, “HAND Cmd Freq”. The default speed is 0 Hz. The drive will ignore a
digital input for start/stop and will not be in PI Control Mode. If digital inputs are made for FWD JOG or
REV JOG, these override the DRV-25 (Hand Cmd Freq) frequency setting and operate based on DRV-11
(JOG Frequency), DRV-12 (JOG Acc Time) and DRV-13 (JOG Dec Time).
Note:
When powered is cycled, the drive will reboot to the same status it was in before power was removed.
EX: If Stopped (via OFF button), will reboot to off mode. If in AUTO mode (Forward run mode) before power
was removed, it will reboot to AUTO, Forward run mode (AUTO LED green, not blinking).
3.4
Start/Stop Control
The Lead/Lag software default settings for start/stop are set to automatic. By pressing the Auto button once
on each drive, the drives will be in the ready mode (Auto LED blinking). Pressing the Auto button a second
time will start the drives.
A separate start command at terminal P1 is not required
.
This is based on the default setting of parameter IN-87 for the P1 Start terminal. Terminal P1 is set to
normally closed (first bit set to “1”). This was done to minimize wiring to each drive. Also related to
automatic start is parameter ADV-10, Power On Run. With ADV-
10 set to “Yes” (default), this permits the
drive to automatically start on Power Up. When cycling power to the drives, they will return to the mode
(Auto, Stop, Hand) they were in prior to the power being cycled.
If a separate Start/Stop input at P1 is being used,
change the setting of IN-
87 to all zero’s (0).
Parameter
LCD Display
Default
Drive Setting
Notes
IN-87
DI NC/NO Sel
0 0000 000
1
0 0000 0000
With first bit set to "
1
", the drive is in Run Mode when
Powered Up. If using separate Start/Run command for
the drive, set first bit back to "0".
ADV-10
Power- on Run
Yes
Yes
Related to IN-87.
Yes - Drive will start on Power Up with active start/run co
mmand.
No - Drive requires start/run command after Power Up.
Summary of Contents for RSi H2P Series
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