63 - 23/May/97
3.2.4 Command: AL - Analog Limit
Function:
it informs the controller that I limit reference to be considered is
analog (see J7 connector).
Syntax:
command input:
n
address AL <CR>
Address type:
axis
Unit of measure:
-
Range:
-
Default:
digital I Limit
Password:
yes
(
∗
) addressing:
yes
Opposite to:
DL
See also:
DL, IL, ST
Examples:
n
1 AL <CR>:
Sets the analog I limit for axis 1. The display is cleared. After this command a current
limit can be set via J7 connector, pos. 14 and 33 (range 0 to 10V).
The status can be interrogated via ST command.
REMARK: DBM 03 has the "Analog I limit" as standard.
3.2.5 Command: AP - Autophasing
Function:
AP command allows resolver auto-phasing. As in this phase the
motor can rotate for a revolution fraction, it is opportune to make
sure it is free to rotate to avoid risk of friction, which could
compromise phasing accuracy. So, motor must be disconnected
from load.
Syntax:
command input:
n
address AP <CR>
Address type:
axis
Unit of measure:
-
Range:
-
Default:
non-phased axes
Password:
yes
(
∗
) addressing:
no
Opposite to:
-
See also:
ON, OF
Note: To execute AP, all module axes must have optoisolated Drive Enable signals "on" and digital ones "off"
(see paragraph 2.2.3) via OF command. To execute AP, it is necessary that the "G2" jumper on the
personality card is in position 2-3 (open), which means priority from the keyboard (see paragraph 2.2.2.).
Examples:
n
1 AP <CR>: it allows axis 1 auto-phasing. During such operation (a few seconds) "AUTOPHASING IN
PROGRESS" will be displayed; when auto-phasing is successfully carried out "AXIS PHASED" will be
displayed, otherwise "ERROR IN AUTOPHSING" will be shown. If digital Drive Enable is enabled (ON) (see
above) the message "WARNING DRIVE EN. CLOSED" will appear. The auto-phasing is not allowed if a
fault is on. This case, the message displayed will be "ERROR: FAULT STATUS".
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