MPCe/LPCe Users Manual
34
RS 232/422/485 General Commands
Hex
Command
Description
Data Field
Response
Data/Response Interpretation
01
MODEL NUMBER,
A description of the controller
-
DIGITEL MPC
-
02
VERSION,
Firmware revision level
-
FIRMWARE X.X.nn
X.X is the numerical revision level for
major changes and n is an alpha
character for minor changes
07
MASTER RESET,
Executes a complete software
reset
-
-
No response due to initialization of
controller
0E
SET PRESS UNITS,
Specifies the default pressure
units
U or UUU
-
U, UUU is pressure units
U = T (Torr), M (Mbar), P (Pascal)
UUU = Torr, MBR, PA
0F
GET DATE/TIME
Reads the date and time
-
w mm/dd/yy hh:mm
w
is day of the week (0=Sun)
dd
is date
mm
is month
yy
is year
hh
is hour
mm
is min
10
SET DATE/TIME
Sets the date and time
w mm/dd/yy
hh:mm
-
w
is day of the week (0=Sun)
dd
is date
mm
is month
yy
is year
hh
is hour
mm
is min
24
GET LINE FREQUENCY
Reads the line frequency
-
50HZ or 60HZ
-
32
CONTROL FAN
Turns the cooling fan on or off
“ON or OFF”
-
-
3C
GET SETPOINT
Reads configuration of specified
set point
n
n, s
,
X.XE-XX
,
Y.YE-YY, ST
n = set point number (1-8)
s= configured supply (1 or 2)
X.XE-XX = On Point
Y.YE-YY = Off Point
ST = 1 (active), 0 (inactive)
3D
SET SETPOINT
Configures a specified set point
n
,
s
,
X.XE-XX
,
Y.YE-YY
-
n = set point number (1-8)
s= configured supply (1 or 2)
X.XE-XX = On Point
Y.YE-YY = Off Point
44
LOCK KEYPAD
Established Remote Mode
-
-
-
45
UNLOCK KEYPAD
Established Local Mode
-
-
-
50
GET ANALOG MODE
Reads the current/pressure analog
output mode for each supply
s
0-7
s= configured supply (1 or 2)
0 = Logarithmic pressure
1 = Logarithmic current
2 = Volts per 1.0uA
3 = Volts per 10.0uA
4 = Volts per 100.0uA
5 = Volts per 1.0mA
6 = Volts per 10.0mA
7 = Volts per 50.0mA
51
SET ANALOG MODE
Sets the current/pressure analog
output mode for each supply
s, n
-
s= configured supply (1 or 2)
n = 0-7
0 = Logarithmic pressure
1 = Logarithmic current
2 = Volts per 1.0uA
3 = Volts per 10.0uA
4 = Volts per 100.0uA
5 = Volts per 1.0mA
6 = Volts per 10.0mA
7 = Volts per 50.0mA
60
IS FAN ON
Indicates if the internal fan is
currently operational
-
YES or NO
-