Acromag IP236 Series User Manual Download Page 1

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Series IP236 Industrial I/O Pack

FIFO Buffered 16-Bit Analog Output Module

USER’S MANUAL

ACROMAG INCORPORATED

30765 South Wixom Road

P.O. BOX 437

Wixom, MI 48393-7037 U.S.A.

Tel: (248) 295-0310

Fax: (248) 624-9234

Data and specifications are subject to change without notice.

8500-603-C11M004

retired

Summary of Contents for IP236 Series

Page 1: ...Module USER S MANUAL ACROMAG INCORPORATED 30765 South Wixom Road P O BOX 437 Wixom MI 48393 7037 U S A Tel 248 295 0310 Fax 248 624 9234 Copyright 1999 Acromag Inc Printed in the USA Data and specific...

Page 2: ...IP INTERFACE LOGIC 14 CONVERSION CONTROL LOGIC 15 DATA TRANSFER FROM FPGA TO DACs 15 INTERVAL TIMER 15 EXTERNAL TRIGGER 15 INTERRUPT CONTROL LOGIC 15 CALIBRATION MEMORY CONTROL LOGIC 15 5 0 SERVICE A...

Page 3: ...Ranges When the module s jumpers are set for bipolar operation the analog outputs are reset to 0 volts upon power up or receipt of a software or hardware reset This eliminates the problem of applying...

Page 4: ...ODULE VxWORKS SOFTWARE Acromag provides a software product sold separately consisting of IP module VxWorks drivers This software Model IPSW API VXW MSDOS format is composed of VxWorks real time operat...

Page 5: ...on of output voltage span The configuration of the jumpers for the different ranges is shown in Table 2 2 ON means that the pins are shorted together with a shorting clip OFF means that the clip has b...

Page 6: ...nd grounding connections External Trigger Input Output Signals The external trigger signals on pins 42 to 49 of the P2 connector can be programmed to accept a TTL compatible external trigger input sig...

Page 7: ...D Space Identification Format I Hex Offset From ID Base Address ASCII Character Equivalent Numeric Value Hex Field Description 01 I 49 All IP s have IPAC 03 P 50 05 A 41 07 C 43 09 A3 Acromag ID Code...

Page 8: ...tiated 6 625 seconds after setting its corresponding Start Convert Bit Start Convert FIFO Full Status Register MSB LSB 07 06 05 04 03 02 01 00 Ch7 Ch6 Ch5 Ch4 Ch3 Ch2 Ch1 Ch0 When read this register i...

Page 9: ...ibration Coefficient Status register is a read only register and is used to access the calibration coefficient read data and determine the status of a read cycle initiated by the Calibration Coefficie...

Page 10: ...e wired together for all channels modules to be synchronized The External Trigger input can be sensitive to external EMI noise which can cause erroneous external triggers If External Trigger Inputs ar...

Page 11: ...ardware reset It is recommended that interrupts be enabled for a FIFO almost empty condition 64 16 or 4 samples or less left in the FIFO Upon this interrupt no more then 128 samples minus the threshol...

Page 12: ...board documentation for compatibility details 1 Clear the global interrupt enable bit in the carrier board status register by writing a 0 to bit 3 2 Write the interrupt vector to the IP236 Module at...

Page 13: ...o the DAC channel to accurately generate the desired output voltage See the specification chapter for details regarding maximum calibrated error Data is corrected using a couple of formulas Equation 1...

Page 14: ...value is rounded to 8 197 and is equivalent to DFFB hex as a 2 s complement value 6 Execute Write of DFFB hex to the Channel 0 s FIFO Buffer port at Base Address 0CH 7 Execute Write of 0001H to the S...

Page 15: ...rnal trigger input is enabled via bit 3 of the channel s control register the falling edge of the external trigger will initiate conversions for the corresponding channel For External Trigger Input mo...

Page 16: ...econds Power IP236 Requirements 8 8E 4 4E 5V Typical 92mA 50mA 5 Max 120mA 65mA 12V Typical 130mA 65mA 5 Max 170mA 85mA 12V Typical 160mA 82mA 5 Max 210mA 115mA ENVIRONMENTAL Operating Temperature Sta...

Page 17: ...Bipolar Offset Error is 0 2 FSR i e 20V SPAN max Gain Error is 0 25 maximum Settling Time 10uS to within 0 003 of FSR for a 20V step change load of 5K in parallel with 500pF Conversion Rate per channe...

Page 18: ...ndustrial I O Pack IP Each Industrial I O Pack IP has its own unique P2 pin assignments Refer to the IP module manual for correct wiring connections to the termination panel Schematic and Physical Att...

Page 19: ...TIGHTEN 4 PLACES THE RECOMMENDED TORQUE IS 0 226 NEWTON METER OR 2 INCH POUNDS OVER TIGHTENING MAY DAMAGE CIRCUIT BOARD 2 INSERT FLAT HEAD SCREWS ITEM A THROUGH SOLDER SIDE OF IP MODULE AND INTO HEX S...

Page 20: ...SERIES IP236 INDUSTRIAL I O PACK FIFO BUFFERED 16 BIT ANALOG OUTPUT MODULE ___________________________________________________________________________________________ 20...

Page 21: ...SERIES IP236 INDUSTRIAL I O PACK FIFO BUFFERED 16 BIT ANALOG OUTPUT MODULE ___________________________________________________________________________________________ 21...

Page 22: ...SERIES IP236 INDUSTRIAL I O PACK FIFO BUFFERED 16 BIT ANALOG OUTPUT MODULE ___________________________________________________________________________________________ 22...

Page 23: ...SERIES IP236 INDUSTRIAL I O PACK FIFO BUFFERED 16 BIT ANALOG OUTPUT MODULE ___________________________________________________________________________________________ 23...

Page 24: ...SERIES IP236 INDUSTRIAL I O PACK FIFO BUFFERED 16 BIT ANALOG OUTPUT MODULE ___________________________________________________________________________________________ 24...

Page 25: ...SERIES IP236 INDUSTRIAL I O PACK FIFO BUFFERED 16 BIT ANALOG OUTPUT MODULE ___________________________________________________________________________________________ 25...

Page 26: ...SERIES IP236 INDUSTRIAL I O PACK FIFO BUFFERED 16 BIT ANALOG OUTPUT MODULE ___________________________________________________________________________________________ 26...