Toshiba 2000 V Series - Page 20

CONTENTS
xviii
model 2000 DeviceNet Module Manual (DN611/DN611A)
4 Operating Procedures for the DN611
(Software) . . . . . . . . . . . . . . . . . . . . . . . . 47
4.1 Registering the DN611 . . . . . . . . . . . . . . . . . . . . . . . . 48
4.2 S Controller Interface Buffer Memory Configuration . .52
4.2.1 Input/output data areas . . . . . . . . . . . . . . . . . . . . .54
4.2.2 RAS information area . . . . . . . . . . . . . . . . . . . . . . .58
4.2.3 Allocating slave device data to the input/output
data area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67
4.2.4 Semaphore area . . . . . . . . . . . . . . . . . . . . . . . . . . .68
4.3 Requests to the DN611 . . . . . . . . . . . . . . . . . . . . . . . 71
4.3.1 DN611 operation modes . . . . . . . . . . . . . . . . . . . .72
4.3.2 Reset request . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73
4.3.3 Parameter setting request (local node) . . . . . . . . .75
4.3.4 Parameter setting request (Slave devices) . . . . . .78
4.3.5 Operation mode control request . . . . . . . . . . . . . . .81
4.3.6 RAS Information read request . . . . . . . . . . . . . . . .83
4.3.7 Time setting request . . . . . . . . . . . . . . . . . . . . . . . .85
4.4 User Function Block for Slave Data Input/Output . . . .86
4.4.1 Input/output data area batch access . . . . . . . . . . .86
4.4.2 Confirming the allocations . . . . . . . . . . . . . . . . . . .90
4.4.3 Slave data input (Asynchronous mode only) . . . . .91
4.4.4 Slave data output (Asynchronous mode only) . . . .93
4.5 Completion Status . . . . . . . . . . . . . . . . . . . . . . . . . . .95
5 Example of Use of the DN611 . . . . . . . . 97
5.1 System Configuration of the Example . . . . . . . . . . . .98
5.2 Operating Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . 99
5.3 Slave Data Input/Output . . . . . . . . . . . . . . . . . . . . . .100
5.4 Other Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . .112
6 RAS Information (Except for RAS
Area in Communication Memory) . . . . 117
6.1 Module Status (MS)/Network Status (NS) LEDs . . .118
6.2 Indications of the 7-Segment LED . . . . . . . . . . . . . .119
6.3 RAS Information Read Data . . . . . . . . . . . . . . . . . . .121
6.3.1 RAS Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . .121
6.3.2 Event History . . . . . . . . . . . . . . . . . . . . . . . . . . . .124
6.3.3 Execution node information . . . . . . . . . . . . . . . . .127
7 Troubleshooting . . . . . . . . . . . . . . . . . . 131