78 - 23/May/97
3.2.26 Command: MV - Max Velocity
Function:
it allows to set max velocity, referred to MR command. Anyway,
such a max. speed can never be overcome, either by analog
reference or by keyboard command.
Syntax:
data monitoring:
n
address MV <CR>
data input:
n
address MV n <CR>
Address type:
axis
Unit of measure:
n = rpm
Range:
200 to 32000
Default:
3000
Password:
yes
(
∗
) addressing:
yes
Opposite to:
-
See also:
MR, Tab. 2.1
REMARK:
max velocity depends on R/D resolution. See Tab. 2.1.
Examples:
n
1 MV 2000 <CR>: sets max velocity for axis 1 to 2000 rpm.
n
1 MR 100 <CR>: for axis 1, 10V correspond to 2000 rpm.
n
1 MV <CR>: interrogates axis 1 about max. velocity. The answer will be: "A1 RPM MAX = 2000"
3.2.27 Command: NP - Number of Resolver Poles
Function:
it informs the controller about the number of poles, so that
the right correspondence between mechanical speed and
electrical frequency can be set.
Syntax:
data monitoring:
n
address NP <CR>
data input:
n
address NP n <CR>
Address type:
axis
Unit of measure:
-
Range:
2 to 8
Default:
-
Password:
yes
(
∗
) addressing:
yes
Opposite to:
-
See also:
PR
Examples:
n
1 NP 2 <CR>:
allows to set 2 poles for axis 1.
n
1 NP <CR>: allows to know the resolver pole number for axis 1. The answer will be: "A1 NUM. OF
POLES = 2"
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