User Manual

PAGE 60 15 MAR 2003 CH.6
MAN0305-02
6.9 SmartStix I/O Module Produced (Transmitted) Global Data
Table 6.12 – Produced Global Data Word 1
16-bit Word
8-bit High Byte 8-bit Low Byte
Digital Input Status Data - Low Word
I16 I15 I14 I13 I12 I11 I10 I9 I8 I7 I6 I5 I4 I3 I2 I1
I16…I1 Monitors the Off / On state of the SmartStix I/O Module’s 1st 16 Digital Inputs, if any.
Table 6.13 – Produced Global Data Word 2
16-bit Word
8-bit High Byte 8-bit Low Byte
Digital Input Status Data - High Word
I32 I31 I30 I29 I28 I27 I26 I25 I24 I23 I22 I21 I20 I19 I18 I17
I32…I17 Monitors the Off / On state of the SmartStix I/O Module’s 2nd 16 Digital Inputs, if any.
Table 6.14 – Produced Global Data Word 3
16-bit Word
8-bit High Byte 8-bit Low Byte
Module Fault Data Network Fault Data Configuration Status Data
PUP I/O ROM RAM LIFE ID DUP NAK SIT SHT SLT
SLT CLT command status; matches CLT when command is complete
SHT CHT command status; matches CHT when command is complete
SIT CIT command status; matches CIT when command is complete
NAK Network Acknowledge test failed; found no other Network devices
DUP Network Duplicate ID test failed; found another Network device with our Network ID
ID Network ID test failed; Network ID rotary switches illegally set to 00, FE or FF
LIFE Network Life Expectancy Time has expired; outputs are in default state
RAM Module RAM test failed; found a RAM memory fault during power-up-self-test
ROM Module ROM test failed; found a ROM memory fault during power-up-self-test
I/O Module I/O test failed; found an I/O fault during power-up-self-test
PUP Module just powered up; using default configuration; outputs are Off
Table 6.15 – Produced Global Data Word 4
16-bit Word
8-bit High Byte 8-bit Low Byte
Firmware Revision Status Data Device Identification Status Data
0.00 to 2.55 = Version Number 0 to 255 = Device Class Number
Device Class Number SmartStix I/O Module’s numeric product identifier (see Table 6.3).
Version Number SmartStix I/O Module’s numeric firmware identifier
6.10 Produced Global Data Power-Up Initialization
At power-up, a SmartStix I/O Module’s four Produced Global Data words are initialized as follows:
1. Digital Inputs are read and loaded into Words 1 and 2.
2. Power-up-self-test result is loaded into Word 3; if tests passed, only PUP bit is On.
3. Module’s Device Class Number and Version Number are loaded into Word 4.
4. All four Produced Global Data words are transmitted to the CsCAN Network.