6.19
EDH0162En1040 – 06/99
MM4005
Feature Descriptions Tutorial
Load Communications Mode: CM Command
The MM4005 is equipped with a CM command that can remotely modify
the communications mode, as well as its parameters.
For further details, refer to the description of the CM command (Section 3).
Analog Input/Output: AM, RA, YO, YR Commands
The MM4005 is equipped with four 12-bit analog inputs and four 12-bit ana-
log outputs. These analog input/outputs are reserved for user applications.
The YR command is used to enter a value from an analog port and store it
in a variable buffer.
xx
YR
nn
xx
[integer]
— Analog port number.
1
to
4.
nn
[integer]
— Variable number.
1
to
100
(integer variables) and
101
to
120
(float variables).
The YO command lets you send a value to an analog output port.
xx
YO
nn
xx
[integer]
— Analog port number.
1
to
4.
nn
[float]
— Sent value.
The RA command is used to return the value, entered by a port, to the
computer.
xx
RA
xx
[integer]
— Analog port number.
1
to
4.
The AM command lets you adjust the voltage level of each analog input.
xx
AM
nn
xx
[integer]
— Analog port number.
1
to
4.
nn
[integer]
— Analog input mode.
0
to
3.
nn = 0
or
missing
: + or - 10 volt tension input range.
nn = 1
:
+ or - 5 volt tension input range.
nn = 2
:
0 to 10 volt tension input range.
nn = 3
:
0 to 5 volt tension input range.
6.19
6.18
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