3 – 12
Remote Operation
3.4.4
Controller configuration commands
Output (Manual Output
/
PID Control)
AMAN(?)
z
Set (query) controller output state
{
to
z
=
(
MAN 0
,
PID 1
)
}
.
AMAN?
Example:
1
Input (Internal
/
External Setpoint)
INPT(?)
z
Set (query) setpoint input state
{
to
z
=
(
INT 0
,
EXT 1
)
}
.
INPT INT
Example:
New setpoint
SETP(?)
{
f
}
Set (query) the setpoint value
{
to
f
}
, in volts.
The setpoint can be set with millivolt resolution. If ramping is en-
abled (see
RAMP
), SETP will initiate a ramp to
f
. Otherwise, the
setpoint value changes immediately to the new value.
The allowed range is
−
10
.
000
≤
SETP
≤
+
10
.
000.
SETP -1.234
Example:
Internal setpoint ramping ON
/
OFF
RAMP(?)
z
Set (query) internal setpoint ramping
{
to
z
=
(
OFF 0
,
ON 1
)
}
.
When
ON
, the changes to the internal setpoint are made with constant
slew-rate ramping enabled.
RAMP 1
Example:
Setpoint ramping Rate
RATE(?)
{
f
}
Set (query) the setpoint rate
{
to
f
}
, in V
/
s.
RATE
may be set with 2 digits of resolution for values above 10
−
2
,
and with signle-digit resolution below that. Note that setting
RATE
does
not
modify whether setpoint changes are made with constant
slew-rate ramping or not. For on
/
o
ff
control of linear ramping, see
RAMP
.
The allowed range is 10
−
3
≤
RATE
≤
10
4
.
RATE 2.2E-3
Example:
RATE?
+0.2E-2
SIM960 Analog PID Controller
Содержание SIM960
Страница 4: ...ii Contents SIM960 Analog PID Controller...
