Case Back Controls - Lincoln Electric POWER WAVE IM986 Operator's Manual

B-5
2. THERMAL INDICATOR (THERMAL OVERLOAD): A
yellow light that comes on when an over temperature sit-
uation occurs. Output is disabled and the fan continues
to run, until the machine cools down. When cool, the
light goes out and output is enabled.
3. CIRCUIT BREAKER (CB1 - 15 AMP): Protects the 40
volt DC supply for the feeder and machine controls.
4. VOLTAGE SENSE CONNECTOR: Allows for separate
remote electrode and work sense leads.
Pin Leads
3 21
1 67C
5. OPTIONAL DEVICENET
CONNECTOR: Available as optional kits to support either
DeviceNet communication, or synchronized tandem pulse
welding. These options cannot coexist.
DEVICENET CONNECTOR (5 PIN - SEALED MINI STYLE):
Pin Lead
2 894
3 893
4 892
5 891
SYNC-TANDEM CONNECTOR (4 PIN – MS STYLE):
Pin Lead
A White
B Black/White
C Green
D Black/Green
6. ETHERNET CONNECTOR (RJ-45): Used for ArcLink ®
XT communication. Also used for diagnostics and repro-
gramming the POWER WAVE® i400.
Pin Function
1 Transmit +
2 Transmit -
3 Receive +
4 ---
5 ---
6 Receive -
7 ---
8 ---
7. WIRE FEEDER RECEPTACLE (14-PIN): For connection
to the Auto Drive 4R90 and Power Feed 10R wire feed-
ers.
Pin Leads
A 539
B 541
C 521
D 522
E 845
OPERATION
Function
Work Voltage Sense
Electrode Voltage Sense
OR SYNC-TANDEM
Function
+24 VDC DeviceNet
Common DeviceNet
DeviceNet H
DeviceNet L
Function
"Ready" H
"Ready" L
"Kill" H
"Kill" L
Function
Motor +
Motor -
Solenoid +
Solenoid Common
Tach 2A differential signal
POWER WAVE® i400
F 847
G 841
H 844
I Open
J GND-A
K 842
L 843
M 846
N 67A / 67B
8. NEGATIVE OUTPUT TERMINAL
9. POSITIVE OUTPUT TERMINAL
®
10. ARCLINK RECEPTACLE:
Pin Leads
A 153A / 153B
B 154A / 154B
C 67B / 67C
D 52 / 52A
E 51 / 51A
11. ON / OFF SWITCH: Controls input power to the
POWER WAVE® i400, and when properly inte-
grated, the Fanuc R30iA Controller.
WARNING
The POWER WAVE® i400 ON/OFF switch is NOT
intended as a Service Disconnect for this equip-
ment.
------------------------------------------------------------------------
12. FEEDER STATUS INDICATOR (See Item 1)
CASE BACK
FIGURE B.2
2
CASE BACK COMPONENTS DESCRIPTION
1. 115V / 15A DUPLEX RECEPTACLE
2. CIRCUIT BREAKER (CB2 - 15 AMP): Provides pro-
tection for the 115V auxiliary.
3. RATING PLATE
B-5
Single Tach input
+15V Tach supply
Tach common
Reserved for future use
Shielding drain
Tach 1A differential signal
Tach 1B differential signal
Tach 2B differential signal
Electrode Voltage Sense
Function
Communication Bus L
Communication Bus H
Electrode Voltage Sense
+40V DC
0 VDC
1
3