The LC
Series controller board pinouts are as follows.
Part Number: H90Z17-SRVCTRL01
LC
and Lathe Board with Callouts (pdf)
Encoder Connectors
| P1 |
Encoder 1 |
| P2 |
Encoder 2 |
| P3 |
Encoder 3 |
| P4 |
Encoder 4 |
| Pin |
Function |
| 1 |
E-Stop Loop |
| 2 |
Encoder Phase A |
| 3 |
Encoder Phase B |
| 4 |
Encoder Z |
| 5 |
Encoder +5V |
| 6 |
Home Switch Input |
| 7 |
NC |
| 8 |
+24V |
| 9 |
NC |
| 10 |
Encoder Phase –A |
| 11 |
Encoder Phase –B |
| 12 |
Encoder –Z |
| 13 |
Encoder GND |
| 14 |
Home Switch GND |
| 15 |
E-Stop Loop |
Motor and Brake
Connectors
| Connector |
Description |
| J31 |
Brake 1+ |
| J30 |
Brake 1- |
| J20 |
Motor 1+ |
| J21 |
Motor 1- |
| J29 |
Brake 2+ |
| J28 |
Brake 2- |
| J18 |
Motor 2+ |
| J19 |
Motor 2- |
| J27 |
Brake 3+ |
| J26 |
Brake 3- |
| J16 |
Motor 3+ |
| J17 |
Motor 3- |
| J25 |
Brake 4+ |
| J24 |
Brake 4- |
| J14 |
Motor 4+ |
| J15 |
Motor 4- |
Spindle Connector P5
| Pin |
Function |
| 1 |
Relay Contact 1 |
| 2 |
Relay Contact 1 Interlocked |
| 3 |
NC |
| 4 |
Analog (CNC Lathe configuration only) |
| 5 |
Inverter fault input |
| 6 |
Relay contact 2 |
| 7 |
+24V |
| 8 |
GND |
| 9 |
Spindle stopped input |
Interlock Connector
J33
This is used in the CNC Lathe configuration only.
| Pin |
Function |
| 1 |
+24V |
| 2 |
Interlock Solenoid |
| 3 |
Interlock Switch 1 |
| 4 |
GND |
| 5 |
Interlock Switch 2 |
| 6 |
GND |
| 7 |
Interlock Switch 3 Term 1 |
| 8 |
Interlock Switch 3 Term 2 |
Coolant Connector J32
| Pin |
Function |
| 1 |
Relay Contact 1 |
| 2 |
Relay Contact 2 |
| 3 |
+24V |
| 4 |
GND |
Emergency Stop
Connector J34
| Pin |
Function |
| 1 |
Switch terminal 1 |
| 2 |
Switch terminal 2 |
Brake Release
Switch JP6
| Pin |
Function |
| 1 |
Switch terminal 1 |
| 2 |
Switch terminal 2 |
Transformer
Connectors
| Terminal Designation |
Function |
Description |
| J12 |
Transformer Primary N |
Out to transformer |
| J13 |
Transformer Primary L |
Out to transformer. Voltage out is Line voltage: 120 VAC or 220 VAC
depending on configuration. |
| J2 |
Transformer Secondary 1 |
|
| J1 |
Transformer Secondary 1 |
31VAC in from transformer |
| J3 |
Transformer Secondary 2 |
18VAC in from transformer |
| J4 |
Transformer Secondary 2 |
|
Fan Connectors
| Terminal Designation |
Function |
Notes |
| J22 |
N |
|
| J23 |
L |
Voltage out is line voltage 120VAC or 220VAC depending on
configuration. |
Power Switch
Connectors
| Terminal Designation |
Function |
| J7 |
N for Lamp |
| J8 |
Line in, unswitched |
| J9 |
Line out, switched |
AC Power Connectors
| Terminal Designation |
Function |
| J5 |
N |
| J6 |
L |
| J38 |
GND |
I/O Connector JP4
All even numbered pins are GND
| Pin |
Function |
| 1 |
IN15 |
| 3 |
IN14 |
| 5 |
IN13 |
| 7 |
IN12 |
| 9 |
IN11 |
| 11 |
IN10 |
| 13 |
IN9 |
| 15 |
IN8 |
| 17 |
IN7 |
| 19 |
IN6 |
| 21 |
IN5 |
| 23 |
IN4 |
| 25 |
IN3 |
| 27 |
IN2 |
| 29 |
IN1 |
| 31 |
IN0 |
| 33 |
OUT7 |
| 35 |
OUT6 |
| 37 |
OUT5 |
| 39 |
OUT4 |
| 41 |
OUT3 |
| 43 |
OUT2 |
| 45 |
OUT1 |
| 49 |
OUT0 |
| 49 |
+5V |
Accessory Connector
P6
| Pin |
Function |
| 1 |
IN8 |
| 2 |
IN9 |
| 3 |
IN10 |
| 4 |
IN11 |
| 5 |
IN12 |
| 6 |
IN13 |
| 7 |
IN14 |
| 8 |
IN15 |
| 9 |
OUT4 |
| 10 |
OUT5 |
| 11 |
OUT6 |
| 12 |
OUT7 |
| 13 |
+5V |
| 14 |
+24V |
| 15 |
GND |
