SC100 ISOLATED RS-232 BAUD RATE CONVERTER INTERFACE INSTRUCTION MANUAL REVISION: 8/96 COPYRIGHT (c) 1993-1996 CAMPBELL SCIENTIFIC, INC.
WARRANTY AND ASSISTANCE The SC100 ISOLATED RS-232 BAUD RATE CONVERTER INTERFACE is warranted by CAMPBELL SCIENTIFIC, INC. to be free from defects in materials and workmanship under normal use and service for twelve (12) months from date of shipment unless specified otherwise. Batteries have no warranty. CAMPBELL SCIENTIFIC, INC.'s obligation under this warranty is limited to repairing or replacing (at CAMPBELL SCIENTIFIC, INC.'s option) defective products.
SC100 ISOLATED RS-232 BAUD RATE CONVERTER INTERFACE The SC100 interface is an updated version of the SC7638 interface. The device has signal and power isolation and is powered by the datalogger. A male 9 pin D-type connector on one side connects to a CR10(X) or 21X, and a female 9 pin D-type connector connects to an RS232 device (computer or sensor (jumper configurable DTE or DCE)).
SC100 ISOLATED RS-232 BAUD RATE CONVERTER INTERFACE Command to enter transparent mode: byte 2) ctrl-Q(17), I (73), S (83) 1 byte for parity (computer/sensor side), full or half duplex (datalogger side), error messages (computer/sensor side).
SC100 ISOLATED RS-232 BAUD RATE CONVERTER INTERFACE Parameters Port Function Configuration number 3 6 8 DTR CTS TX RX 1. DTR, RX 1 0 NZ C NC NC C+1 2. DTR,TX 1 NZ 0 C NC C+1 NC 4. DTR, TX, RX 1 NZ NZ C NC C+1 C+2 NOTE: Configuration numbers 2 & 4 have transmit (Tx) on the same control port (c+1). This is useful if you plan to initialize the SC100 and receive data without having to change the control port functions.
SC100 ISOLATED RS-232 BAUD RATE CONVERTER INTERFACE On board jumper setting 4 3 2 1 Modes 0 0 0 0 Burst Mode 0 0 1 0 P15, 9600, Half, None 0 1 0 0 P15, 9600,Full,None 0 1 1 0 P15, 4800, Half, None 1 0 0 0 P15, 4800, Full, None 1 0 1 0 P15, 9600, Full, Even 1 1 0 0 P15, 9600, Full, Odd 1 1 1 0 P15, 1200, Full, None Example of jumper setting p15,4800,full,none -----> +5v 1 2 3 4 Computer/Sensor DB9 pin configuration: jumpers located around the computer/senso
SC100 ISOLATED RS-232 BAUD RATE CONVERTER INTERFACE Example of how to configure the SC100 to set up baud rate, parity and error detection 03: P91 01: 02: 26 30 If Flag/Port Do if flag 6 is low Then Do 04: P30 01: 02: 03: 17 00 10 Z=F F Exponent of 10 Z Loc : 05: P30 01: 02: 03: 73 00 11 Z=F F Exponent of 10 Z Loc : 06: P30 01: 02: 03: 66 00 12 Z=F F Exponent of 10 Z Loc : 07: P30 01: 02: 03: 18 00 13 Z=F F Exponent of 10 Z Loc : 08: P30 01: 02: 03: 08 00 14 Z=F F Exponent of 10 Z Loc : 10
SC100 ISOLATED RS-232 BAUD RATE CONVERTER INTERFACE 14: P30 01: 02: 03: 17 00 10 Z=F F Exponent of 10 Z Loc : 15: P30 01: 02: 03: 73 00 11 Z=F F Exponent of 10 Z Loc : 16: P30 01: 02: 03: 83 00 12 Z=F F Exponent of 10 Z Loc : 17: P15 01: 02: 03: 04: 05: 06: 07: 08: 09: 10: 11: 12: 1 01 1 1 10 3 13 0 1 2 1 0 Port Serial I/O (Special) Rep Configuration code CTS/Delay First control port Output Loc No.
SC100 ISOLATED RS-232 BAUD RATE CONVERTER INTERFACE 02: 03: 00 13 Exponent of 10 Z Loc : 25: P30 01: 02: 03: 69 00 14 Z=F F Exponent of 10 Z Loc : 26: P30 01: 02: 03: 78 00 15 Z=F F Exponent of 10 Z Loc : 27: P30 01: 02: 03: 00 00 16 Z=F F Exponent of 10 Z Loc : 28: P30 01: 02: 03: 00 00 17 Z=F F Exponent of 10 Z Loc : 29: P30 01: 02: 03: 00 00 18 Z=F F Exponent of 10 Z Loc : 30: P30 01: 02: 03: 00 00 19 Z=F F Exponent of 10 Z Loc : 31: P30 01: 02: 03: 127 00 20 Z=F F Exponent of 10
SC100 ISOLATED RS-232 BAUD RATE CONVERTER INTERFACE 35: P30 01: 02: 03: 13 00 24 37: P15 01: 02: 03: 04: 05: 06: 07: 08: 09: 10: 11: 12: 1 01 1 1 10 15 13 0 100 3 1 0 38: P86 01: 23 39: P95 Z=F F Exponent of 10 Z Loc : Port Serial I/O (Special) Rep Configuration code CTS/Delay First control port Output Loc No.
