Rx – “01 OK 00 1.33E-11 AMPS C5” + carriage return
Example 3
Command - HV GET PRESSURE, 0x0B
Tx – “~ 01 0B 01 B4” + carriage return
Rx – “01 OK 00 1.0E-11 TORR A5” + carriage return
12.5.
Gamma protocol commands
Table 9. Gamma protocol commands
Hex
command
Description
Data
field
Response Data and response interpretation
01
SYS GET MODEL
Get controller model
string.
DIGITEL
MPCQ
02
SYS GET FIRMWARE
VERSION Get firmware
version.
SW
Version
X.XX
Where:
X.X is firmware version number
0E
SYS SET PRESSURE
UNITS
Set pressure units.
U
Where: U is pressure units (T -
Torr, M - mbar, P - Pascal)
4F
SYS TFTP SERVER
ADDRESS
Configures the IP
address of the TFTP
server used in the
firmware upgrade
process. If no
parameter is
specified, the current
address is returned.
X.X.X.X
X.X.X.X
Where:
X.X.X.X is the IP address of the
TFTP server
8F
SYS SET FIRMWARE
UPDATE
Tells system firmware
update is wanted.
Send the command
and cycle power.
Upon power up,
bootloader shall be
running.
No parameters.
ED
SYS GET/SET PUMP
NAME
Sets/gets pump name.
If only S parameter is
specified, the current
name is returned.
S, TEXT
TEXT
Where:
S is supply (1-2)
TEXT is string up to 15 characters
Page 42
900034_C
900034_C - Serial communication
