INFICON SRT-422 Crucible Indexer - Manual (Page 66)

Interfacing a Sycon SRT422 to a Sycon
STC2002/STC2000A/Telemark 880
2004-01-26
Doc rev 1
DPR
This document describes how to connect a Sycon indexer (SRT422M/I) to a
Sycon deposition controller. This will take advantage of the built-in knowledge of
indexing inherent in the Sycon advanced deposition controller film program.
1) Make a cable.
Make a cable as per drawing in figure 1. This will use output relays 5 and 6, and
input 8. For systems with 5-8 pockets, this will also use relay 7.
2) Set jumper on input card.
Remove the top cover on the STC. Since the indexer pocket good signal is
connected to input 8, the jumper for input 8 will need to be set to the “AB”
position. In this position, the pin closest to the circuit board will be unconnected.
3) Install I/O program.
Use the following I/O program. For systems with 4 or less pockets, the first line
can be deleted. The BOLD type represents the actual I/O program. The type in
parenthesis is just an explanation of what that line does.
----------------------------------------------------------------------------------------------
IO Program to
I103 #4 & O14 (Map D2 pocket select gun 1 to relay 7 (PSEL_2).)
interface STC2KA/2K2 to SRT422. ID=37008
I103 #2 & O13 (Map D1 pocket select gun 1 to relay 6 (PSEL_1).)
I103 #1 & O12 (Map D0 (LSB) pocket select gun 1 to relay 5
(PSEL_0).)
I98 #1 & I7 & T234 (Trip pocket good only when film program is
looking.)
----------------------------------------------------------------------------------------------
This program can be added to any existing program, provided the
existing program does not use input 8 (I7) or the relay outputs
required by this program (O12,O13, and for systems with 5-8
pockets, O14).
4) Configure map (timeouts).
When configuring the parameters in the STC for your system, make sure to
configure the following parameters for any map that uses source out channel
(gun) 1 with the indexer:
SOURCE OUT CHNL
1
INDEXER SYNC MODE FEEDBACK
INDEXER SYNC TIME 120 seconds.