Serial Communication Programmer Reference Guide
Powermax65/85/105 SYNC Reference Guide 810400 63
Figure 2 ā CNC automatically selects the plasma power supply type (SYNC / older)
EXAMPLE REQUEST :012B0E0401C1
01 = MODBUS ID
2B = ENCAPSULATED INTERFACE TRANSPORT
0E = READ DEVICE ID
04 = REQUEST ONE SPECIFIC ID OBJECT
01 = STARTING ADDRESS
C1 = LRC
IF NO
RESPONSE
POWERMAX IS NOT
POWERED ON.
POWER SUPPLY CONNECTED?
READ DEVICE ID 0x2B0E0401C1
ENTER
IF VALID
RESPONSE
COMMUNICATE USING
POWERMAX 0x2xxx ADDRESSING
READ CURRENT SET MAX TO
DETERMINE MAX POWERMAX AMPS.
READ REGISTER 0x209A
COMMUNICATE USING
POWERMAX SYNC
0x3xxx ADDRESSING
WHICH ID WAS
DETECTED?
EXIT
RESPONSE TO DEVICE ID (SEE EXAMPLE 1 BELOW):
"081223" = POWERMAX65/85/105
"081251" = POWERMAX125
RESPONSE TO DEVICE ID (SEE EXAMPLE 2 BELOW):
"081335" = POWERMAX65/85/105 SYNC
EXAMPLE 1 OLDER POWERMAX RESPONSE
:012B0E04810001010106 303831323233
08
=ASCII "081223" = POWERMAX65/85/105
EXAMPLE 2 SYNC RESPONSE
:012B0E04810001010106 303831333335
04
=ASCII "081335" = POWERMAX65/85/105 SYNC
EXAMPLE REQUEST: :010430000001CA
EXAMPLE RESPONSE: :010402 0508
E8
05 = MACHINE TORCH 50 FOOT
08 = POWERMAX105 SYNC 200 V ā
600 V CSA
OLDER
SYNC
READ SYNC LEAD LENGTH AND
POWER SUPPLY ID.
READ REGISTER 0x3000