Installation
SR-100i User’s Manual
CNC Machine Interface Connections
Perform the following steps to properly interface the SR-100i system with a CNC
cutting machine. See the system schematic for additional information.
Plasma Start Signal
•
The SR-100i requires a contact closure between P8 pins 3 and 4 to commence
the cutting sequence. The cutting sequence is terminated when the contacts
are opened. The contacts should be rated for 24VAC - 10mA.
Motion Output Signal
•
The SR-100i provides a maintained contact closure or 24VAC output between
P8 pins 12 and 14 as long as a cutting arc is maintained between the torch and
the workpiece. To configure the motion signal for a contact closure, connect a
jumper wire between terminal block TB1 positions 7 and 8 and another
jumper wire between terminal block TB1 positions 10 and 11. To configure
the motion signal for 24VAC, connect one jumper wire between terminal
block TB1 positions 5 and 8. Connect a second jumper wire between terminal
block TB1 positions 7 and 11 and connect a third jumper wire between
terminal block TB1 positions 10 and 12. TB1 is located on the sub-panel of
the system behind the rear panel. The motion contacts are rated for 10A -
250VAC or 10A – 30VDC.
Arc Hold / IHS Complete Signal
•
The SR-100i requires a contact closure between P8 pins 6 and 7 to inhibit arc
starting even though a plasma start signal has been applied to the unit. When
the arc hold/ihs complete contacts are opened, the cutting arc is initiated. This
feature is used to decrease cycle time by allowing pre-cut gas and contact
sequencing to occur simultaneously with initial torch height positioning. The
contacts should be rated for 12VDC – 5mA.
3-8
Содержание SR-100i
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Страница 24: ...Installation SR 100i User s Manual SR 100i Figure 3 2 Power Supply Output Connections 3 4 ...
Страница 27: ...Installation SR 100i User s Manual SR 100i Figure 3 4 Gas Supply Connections 3 7 ...
Страница 37: ...Operation SR 100i User s Manual Figure 4 4 Mild Steel Cutting Chart 30 50 amps 4 9 ...
Страница 38: ...Operation SR 100i User s Manual Figure 4 5 Mild Steel Cutting Chart 75 100 amps 4 10 ...
Страница 39: ...Operation SR 100i User s Manual Figure 4 6 Stainless Steel Cutting Chart 30 50 amps 4 11 ...
Страница 40: ...Operation SR 100i User s Manual Figure 4 7 Stainless Steel Cutting Chart 75 100 amps 4 12 ...
Страница 41: ...Operation SR 100i User s Manual Figure 4 8 Aluminum Cutting Chart 30 50 amps 4 13 ...
Страница 42: ...Operation SR 100i User s Manual Figure 4 9 Aluminum Cutting Chart 75 100 amps 4 14 ...
Страница 59: ...Parts List SR 100i User s Manual Figure 6 1 Control Panel 6 3 ...
Страница 60: ...Parts List SR 100i User s Manual SR 100i Figure 6 2 Rear View Inside 6 4 ...
Страница 61: ...Parts List SR 100i User s Manual Figure 6 3 Base Top View 6 5 ...
Страница 62: ...Parts List SR 100i User s Manual Figure 6 4 Left Side View 6 6 ...
Страница 63: ...Parts List SR 100i User s Manual Figure 6 5 Right Side View 6 7 ...
Страница 64: ...Parts List SR 100i User s Manual SR 100i Figure 6 6 Rear View Outside 6 8 ...
Страница 69: ...Parts List SR 100i User s Manual Chopper P C Board Figure 6 10 Chopper P C Board 6 13 ...
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