Operation Mode Control Request - Toshiba DeviceNet nv Series Instruction Manual

Table of Contents

Advertisement

4.3.5 Operation mode control request

1) Function
This request is used to specify an operation mode for the DN611B module. It is valid if the DN611B is in neither
down mode nor initialize mode. Run mode (transmission enabled) is available only when the DN611B is in
standby mode and has its local node parameters set. When the DN611B is set in run mode, slave device data
is allocated to the input/output data areas.
2) Diagrammatic representation (Function block)
Input parameters
REQ
BOOL type
CH
WORD type
UNIT
WORD type
SLOT
WORD type
SPEC
WORD type
3) Description of operation
When REQ is TRUE, the DeviceNet module specified by CH, UNIT, and SLOT executes the operation
a)
mode control request.
After completion of operation mode control request processing, DONE is turned TRUE.
b)
If operation mode control request processing is not completed in 2 seconds or more due to an error or
c)
the like, ERR and DONE are turned TRUE.
Completion status is output to STATUS.
d)
If REQ is FALSE, both DONE and ERR turn FALSE.
e)
When this function block is started (when REQ is turned TRUE), keep REQ TRUE till DONE becomes
f)
TRUE.
DN_MODE
REQ
DONE
CH
ERR
UNIT
STATUS
SLOT
SPEC
Execution enabled
DONE
Channel No.
ERR
Unit No.
STATUS
Slot No.
Operation mode
specifying information
See [4.5 Completion Status] for the contents of the completion status.
Unified Controller nv Series DeviceNet Module DN611B Instruction Manual
4.3 Requests to the DN611B
Output parameters
BOOL type
Completed
BOOL type
Error
WORD type
Completion status
53

Advertisement

Table of Contents
loading

This manual is also suitable for:

Dn611b

Table of Contents