© by ASM GmbH
MAN-PH-E-16 21
www.asm-sensor.com / USA: www.asmsensors.com
Setup
Warning notice
•
Changing parameters may cause unexpected machine movement.
• Changing parameters may influence dependent parameters
• e.g. changing the resolution may have influence on position of CAM
switches.
•
Precautions have to be taken to avoid damage to human and machine
parts!
•
Change parameters only when machine is in a safe condition!
Before connecting the sensor to the CAN-Bus the devices have to be che-
cked for correct bitrate and unique node-IDs. Both parameters are confi
-
gurable by Layer-Setting-Service (LSS) or by Service Data Object (SDO).
After power-on the sensor will enter pre-operational state and send a boot-
up message being ready for configuration by Service Data Objects. Para
-
meters configured by the user can be stored nonvolatile by SAVE command.
On receiving „NMT-Node-Start“ the sensor transits to operational state and
starts process data transmission. When „Auto-Start“ is configured the sen
-
sor will automatically transit to operational after boot-up without a need for
the Node-Start message.
Node monitoring is supported by Node Guarding and Heartbeat protocol.
Node Guarding implements cyclic querying of the node status by the NMT-
Master within the guard time window. The Heartbeat protocol provides au-
tomatic transmission of the node status (heartbeat message) by the slave
within producer heartbeat time window.
Following the CAN example protocols included in this manual the sensor
may be used without CANopen master device.
WARNING
NOTICE
POSIHALL
®
Digital output CANopen