Hypertherm Command THC Instruction Manual page 118

MAX200 SETUP
Part number
123358
Signal Name
Hold I/O –
Hold I/O +
Drain
Plasma Start –
Plasma Start +
Drain
Arc Transfer (Delayed) –
Arc Transfer (Delayed) +
Drain
Plasma interface assembly other J3 and J4 connection points:
• J3-5 (+) and J3-6 (–) – Alternate Nozzle Contact. An optically isolated signal that indicates nozzle is in ohmic contact with work.
Ohmic contact is represented by a logic 1.
• J3-7 through J3-12 – Reserved for future use.
• J3-13 and J3-14 – Protective earth ground.
• J4-7 and J4-8 – Pierce Complete signal used by power unit to time transition from pierce gas flow to cut gas flow. User enters this
time delay into THC. Output signal.
• J4-9 through J4-14 – Reserved for future use.
Figure 3f-3
3f-6
7
Description
MAX200 Power Supply Interface Cable
Power
Supply
Color End (1X6)
Black 5
White 1
Drain 10
Black 9
Green 15
Drain 14
Black 31
Red 36
25
MAX200 interface cable – part number and signal list
Plasma
Interface
End
J4-6 (Optional) Hold Ignition (I/O) signal used for preflow
J4-5 during IHS. Also used by power unit to synchronize
operation of multiple torch installations. Output signal.
Relay Plasma Start signal maintained during plasma cut. If
Relay signal is lost, system must be restarted. Output signal.
J3-2 Arc Transfer signal. Contact closes after arc transfer and
J3-1 pierce delay (set on power supply front panel).
Dry closure. Input signal.contact
CommandTHC for X-Y Table Instruction Manual
Length
6 ft./1.8 m
Function