Specifications
GREEN (all but (5) should be ON)
10) +5V (+24V based) OK
9) +5V (+12V based) OK
8) +12V OK
7) -12V OK
6) +24V OK
5) Always OFF - Not Used with 4-Head
4) +6V (Isolated) OK
3) +5V (Power OK from CPU)
2) Control FPGA (Control IC on CPU configured OK at startup)
1) I/O FPGA (I/O IC on CPU configured OK at startup)
RED
(all should be OFF)
10) X Home not functioning
9) Y Home not functioning
8) X Motor Amplifier Fault
7) Y Motor Amplifier Fault
6) Z Motor Amplifier Fault
5) Color Change Motor Current Limit Error
4) Grabber Motor Current Limit Error
3) Always OFF - Not Used with 4-Head
2) Always OFF - Not Used with 4-Head
1) Estop Engaged
GREEN
(conditions as indicated)
10) X Home (ON - one side of axis center, OFF - other side of axis center)
9) Y Home (ON - one side of axis center, OFF - other side of axis center)
8) Grabber Home (OFF when Home - Will flicker during the trimming function)
7) XYZ Motor Brakes (ON until motors initiated, then OFF)
6) Color Change & Grabber Motor Brakes (ON until motors initiated, then OFF)
5) Always OFF - Not Used with 4-Head
4) Always OFF - Not Used with 4-Head
3) Always OFF - Not Used with 4-Head
2) Watch Dog (Should be ON)
1) Z Index (ON only at Head Up)
TEST
POINTS *
* TEST POINT Voltage Tolerances
+5 VDC (+4.9 to +5.1 VDC)
+12 VDC (+11.4 to +12.6 VDC)
-12 VDC (-10.8 to -13.2 VDC)
+24 VDC (+22.8 to +25.2 VDC)
+6 VDC ISO (+5.6 to +6.1 VDC)
YELLOW (conditions as indicated)
10) Cutter Home #1 (OFF when Home)
9) Cutter Home #2 (OFF when Home)
8) Cutter Home #3 (OFF when Home)
7) Cutter Home #4 (OFF when Home)
6) UTC #1 (should flicker while stitching)
5) UTC #2 (should flicker while stitching)
4) UTC #3 (should flicker while stitching)
3) UTC #4 (should flicker while stitching)
2) Standard Cap Frame (ON when Installed)
1) Wide Angle Cap Frame (ON when Installed)
GREEN
RED
GREEN
YELLOW
EMT 10/4T
General Power Supply Note:
The EMT 10/4T Embroidery
Peripheral has a +160 VDC
power supply, but for
regulation compliance there
is no test point at the front.
GND
+5 VDC *
+12 VDC *
-12 VDC *
+24 VDC *
Not Used with 4-Head (measures open)
+6 VDC ISO *
ISO RET (Isolated GND)
Figure 1 - 3
Troubleshooting LEDs and Test Points 1 - 7
110279-01, Rev B 1. Introduction