Tweco WC 1 Weld Sequence Controlle - Manual (Page 25)

21
COMMAND PARAMETER DESCRIPTION RANGE
W1 Weld Schedule Mode Flag:
Bit 0 – Enable Pulse Weld Mode
Bit 1..7 – Not defined 0-255
W2 Active Weld Schedule number 1-32
W3 Active Weld Event number
0 -
Cycle Off
1 - Cycle Start
2 - Pre Purge
3 - Start Time
4 - Ramp Up Time
5 - Run Time (Spot Weld Time if enabled)
6 - Taper Current time
7 - Ramp Down Time
8 - End Time
9 - Wire Reverse Time
10 - Burn Back Time
11 - Post Purge Time
0-11
W4 Write current schedule to specified weld schedule number 1-32
W5 Read specified weld schedule from memory to active schedule 1-32
Table 9 - Weld Mode Command Table
COMMAND PARAMETER DESCRIPTION RANGE
A1 Minimum Power supply current output (A1 = AMP
min
) used for DAC 1
scaling.
0-255
A2 Maximum Power supply current (A2=AMP
max
) used for DAC 1 scaling
Where: (DAC 1 Gain = [4000/( AMP
max
– AMP
min
)])
0-500
A3 Minimum Wire Feed speed (A3 = WIRE
min
) used for DAC 2 scaling 0-255
A4 Maximum Wire Feed Speed (A5=WIRE
max
) used for DAC 2 scaling
Where: (DAC 2 Gain = [4000/( Wire
max
– WIRE
min
)])
0-900
A5 Actual Setpoint value for DAC 1 0-500
A6 Actual Set point value for DAC2 0-900
Table 10 - Analog Scaling Command Table