Rockwell Automation 1746-QV,D17466.18 OPEN-LOOP VELOCITY CONTL - Manual (Page 9)

Chapter
2
Publication 1746-6.18 April 1998
Quick Start
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 Word 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
2 3
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 Terminal 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
4 5
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 – Yellow 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 (Balluff -M2) LDT signals.
Procedure