Precision Process Timers - ESAB Precision Plasmarc Installation, Operation And Maintenance Manual For Residential Installation

SECTION 6

6.12.1 Precision Process Timers

Timer
Plasma Preflow Time Plasma Preflow Time
Plasma Preflow Time Plasma Preflow Time
Line Purge Time Line Purge Time
Line Purge Time Line Purge Time
Plasma Firing Time Plasma Firing Time Plasma Firing Time Plasma Firing Time
Plasma Pierce Time Plasma Pierce Time Plasma Pierce Time Plasma Pierce Time
Plasma AHC Delay Plasma AHC Delay
Plasma AHC Delay Plasma AHC Delay
Plasma Arc Delay Plasma Arc Delay
Plasma Arc Delay Plasma Arc Delay
Master Up Master Up Master Up Master Up
Analog Channel Disable Analog Channel Disable
Analog Channel Disable Analog Channel Disable
Line Fill Time Line Fill Time Line Fill Time Line Fill Time
Plasma Postflow Plasma Postflow
Plasma Postflow Plasma Postflow
Line Vent Time Line Vent Time Line Vent Time Line Vent Time
Flow Control Vent Time Flow Control Vent Time Flow Control Vent Time Flow Control Vent Time
The minimum interval of time between the receipt of a
plasma process start signal and the issuance of the signal
to turn the plasma power supply on. Plasma process start
gas flows are in effect during this time.
The interval of time allowed to purge the plasma process
gas lines. Plasma process purge/fill gas flows are in effect
during this time.
The maximum interval of time allowed for receipt of an arc-
on signal from the issuance of the signal to turn the plasma
power supply on. Plasma process start gas flows are in
effect during this time.
The interval of time allowed for piercing the work piece
after receipt of the arc-on signal. Plasma process cut gas
flows are in effect during this time. (Torch stationary, AHC
disabled, machine stationary).
The interval of time allowed after expiration of the PLASMA
PIERCE TIME timer before enabling AHC. Plasma process
cut gas flows are in effect during this time. (Torch
stationary, AHC disabled, machine moving).
The interval of time for filtering the arc-on signal to allow
the signal to assume a stable mode / condition. Plasma
process cut gas flows are in effect during this time.
The interval of time allowed to raise the plasma torch after
receipt of a plasma process off signal. Plasma process
start gas flows are in effect during this time.
The interval of time allowed before enabling the plasma
process idle flow analog values. Plasma process start gas
flow analog values are in effect during this time.
The interval of time allowed to fill the plasma process gas
lines. Plasma process purge/fill gas flows are in effect
during this time.
The interval of time allowed for plasma process gases to
flow after expiration of the MASTER UP timer. Plasma
process start gas flows are in effect during this time.
The interval of time allowed to vent the plasma process
gas lines. Plasma process idle gas flows are in effect
during this time.
The interval of time allowed to vent the flow control gas
lines. Plasma process purge/fill gas flows are in effect
during this time.
6-21
TROUBLESHOOTING
Description