Jetter JVM-407B-HMI, User Manual

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Jetter AG 111
JVM-407B CANopen® STX API
STX function: CanOpenSetCommand()
The function CanOpenSetCommand() lets you change the heartbeat status of
the device itself and of all other devices (NMT slaves) on the CAN bus.
Function CanOpenSetCommand(
CANNo:Int,
iType:Int,
Value:Int,
) :Int;
The function
CanOpenSetCommand()
has got the following parameters:
Parameter Description Value
CANNo CAN bus number 0 ... CANMAX
iType Command selection See table below.
iType Description: Value
CAN_CMD_HEARTBEAT Only the own heartbeat status is changed. Selecting
heartbeat states:
CAN_HEARTBEAT_STOPPED (0x04)
CAN_HEARTBEAT_OPERATIONAL (0x05)
CAN_HEARTBEAT_PREOPERATIONAL (0x7F)
CAN_CMD_NMT The heartbeat status is changed for all other devices or
for a specific device on the CAN bus. Selecting
heartbeat states (NMT master):
CAN_NMT_OPERATIONAL (0x01) or
CAN_NMT_START (0x01)
CAN_NMT_STOP (0x02)
CAN_NMT_PREOPERATIONAL (0x80)
CAN_NMT_RESET (0x81)
CAN_NMT_RESETCOMMUNICATION (0x82)
CAN_CMD_TIME_CONS
UMER
This command lets you set the device to
ready-to-receive state to allow time synchronization via
CAN bus (CAN ID 0x100). Refer to document by CiA
e.V. DS301 V402 Selecting Synchronization , page 59.
CAN_TIME_CONSUMER_DISABLE = 0
CAN_TIME_CONSUMER_ENABLE = 1
CAN_CMD_TIME_PROD
UCER
The time is published on the CAN bus. For more
information on structure refer to document DS301 by
CiA e.V., CAN ID 0x100:
CAN_TIME_PRODUCER_SEND = 1 (for sending
TIME_OF_DAY once)
The macro function CAN_CMD_NMT_Value(NodeID, CAN_CMD_NMT) is
used to select the command CAN_CMD_NMT.
Introduction
Function declaration
Function parameters
Note