PMAC PCI-Lite Hardware Reference Manual
46
Connector Pinouts
J2: Control Panel Port Connector
J2 JPAN (26-Pin Connector)
Front View
Pin #
Symbol
Function
Description
Notes
1
+5V
Output
+5V power
For Remote Panel
2
GND
Common
PMAC common
3
FPD0/
Input
Motor/C.S. Select Bit 0
Low Is True
4
JOG-/
Input
Jog In - Dir.
Low Is Jog -
5
FPD1/
Input
Motor/C.S. Select Bit 1
Low Is True
6
JOG+/
Input
Jog In + Dir.
Low Is Jog +
7
PREJ/
Input
Return to prejog position
Low Is Return, Equiv To J= Cmd
8
STRT/
Input
Start program run
Low Is Start, Equiv To R Cmd
9
STEP/
Input
Step through program
Low Is Step, Equiv To S Or Q
10
STOP/
Input
Stop program run
Low Is Stop, Equiv To A
11
HOME/
Input
Home search command
Low Is Go Home, Equiv To Hm
12
HOLD/
Input
Hold motion
Low Is Hold, Equiv To H
13
FPD2/
Input
Motor/C.S. Select Bit 2
Low Is True
14
FPD3/
Input
Motor/C.S. Select Bit 3
Low Is True
15
INIT/
Input
Reset PMAC
Low Is Reset, Equiv To $$$
16
HWCA
Input
Handwheel Encoder A Channel
5v Ttl Sq. Pulse, Must Use E23
(Cha2)
17
IPLD/
Output
In Position Ind. (C.S.)
Low Lights Led
18
BRLD/
Output
Buffer Request Ind.
Low Lights Led
19 ERLD/ Output Fatal
Follow
Err (C.S.)
Low Lights Led
20
WIPER
Input
Feed Pot Wiper
0 To +10v Input, Must use E72,
E73 Cha4)
21 (SPARE) N.C.
22
HWCB
Input
Handwheel Enc. B Channel
5v Ttl Sq. Pulse, Must Use E22
(Chb2)
23
F1LD/
Output
Warn Follow Err (C.S.)
Low Lights Led
24
F2LD/
Output
Watchdog Timer
Low Lights Led
25
+5V
Output
+5V power
For Remote Panel
26 GND Common
PMAC
common
The JPAN connector can be used to connect Acc-16 (Control Panel), or customer-provided I/O, to the PMAC,
providing manual control of PMAC functions via simple toggle switches. If the automatic control panel input
functions are disabled (I2=1), the inputs become general-purpose TTL inputs, and the coordinate system (C.S.)
specific outputs pertain to the host-addressed coordinate system.
See Also:
Control panel inputs, Accessories: Acc-16, Acc-39
I-variables: I2, Ix06. I/O and Memory Map Y:$FFC0. Suggested M-variables M20 - M32
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