
Publication
1746-6.18 April 1998
Use this chapter as an abbreviated procedure for getting the 1746-QV
module into operation or as an overview if you need more information.
1.
Load Ladder Logic into Your Computer Chapter 3
Obtain the ladder program (appendix B) from Rockwell Software Bulletin Board (BBS) or the Internet.
From
BBS:
(216) 646-ROCK (-7625). If a new user
, follow prompts to register
. Log in. Look for 1746QV
in the Allen-Bradley Products Library
.
The
manual is in W
ord format. Download it
into a hard drive sub-
directory
and decompress it with PKUNZIP available on BBS. The ladder program, VELMOD, is SLC500
code (65 Kbyte).
Download it into a hard drive subdirectory where your programming software looks for files.
From Internet: webpage http://www.ab.com If a new user, click Join Now and follow prompts to
register. Log in. Search for QV: on homepage, click Search Our Site, insert QV in window, and click
search
button. The manual is PDF format and requires Adobe Acrobat viewer
. The ladder program is PDF
format and must be entered manually.
2.
Set Up Your Software Chapter 3
Configure the SLC Processor and I/O with your programming software. Enter the following:
a) processor type, b) module I/O-chassis slot, c) module ID (13115), d) G-file size (7 words), and
e) G-file configuration values from the ladder program (appendix B).
Modify N files for the profile found in the ladder program (appendix B) to suite your application.
3.
Connect the LDT to the Module’s Input Terminal Block Chapter 4
The following are connections between the 1746-QV module and typical LDTs such as
Temposonics, Balluff, Santest, and Gemco.
10
1
23
4
5
6
7
8
9
Inter-
rogate
"15V
dc PS
PS
Common
Frame
GND
Gate
Out
(+)
(+)
(–)
(–)
(–)
(+)
Temposonics II,
RPM or DPM
Balluff
BTL-2-L2 & -2-M2
1
2
3
4
5
6
+15V
dc PS
Gate
Out (+)
Gate
Out (–)
Interrogate
PS
Common
7
(+)
(–)
NC
Santest
GYRP & GYRG
Gemco Quick-Stick II
951VP
w/PWM
Output
B–BLK PS Common
C–RED +15V dc PS
K–GRY + Interrogate
E–BRN –Sq Wave Out*
F–BLU +Sq Wave Out*
A–WHT –Interrogate
G, D, H RS232RXD
J–PUR 2nd PS COM
*951RS has pulse trigger
1746-QV Module
Input
T
erminal Block
8
7
6
5
4
3
2
1
(+) Gate Out
(–) Gate Out
(–) Interrogate
(+) Interrogate
Shield/Frame
–15V dc PS
PS Common
+15v dc PS
The
views are looking at the connector on the LDT head.
1
2
3
45
6
"15V
dc PS
Gate
Out (–)
Interro-
gate (+)
7 (+)
(–)
8
Interro-
gate (–)
Gate
Out (+)
PS
Common
1746-QV
Input Pin #
Function Temposonics II
RPM or DPM
Balluff
BTL-2-L2 & -M2
Santest
GYRP/GYRG
Gemco
Quick-
Stick 951VP/RS
8
(+) Gate Out
4 – Pink
2 – Gray (note 1)
pin
5
F – Blue (note 1)
7
(–) Gate Out
3 – Gray
5 – Green (note 1)
pin
7
E – Brown (note 1)
6
(–) Interrogate
10 – Green
3 – Pink
pin
6
A – White
5
(+) Interrogate
9 – Y
ellow
1 – Yellow
pin
4
K – Gray
4 Shield/Frame n/a
n/a
n/a n/a
3
–15V dc PS
6 – Blue
8 – White
n/a n/a
2 PS
Common
1 – White
6 – Blue
pin
3
B – Black
1 +15V dc PS
5 – Red
7 – Brown
pin
1
C – Red
(+) and (–) wires of same function should be a twisted pair within the cable.
Note 1: In the table, we use the term “gate out” for pulse trigger or square wave (Gemco) and start/stop (Balluf
f -M2) LDT signals.
Procedure
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