How To Stop - Toshiba nv Series Instruction Manual

Chapter 5 Start and Stop

5.3 How to stop

To stop the system, follow the steps below.
Set the operation mode switch of the controller module to "HALT".
1
Turn OFF the external power supply for the slave device and the slave device load power supply.
2
If the external power supply for the slave and the load power supply cannot be shared, turn OFF the
external power supply for the slave at the same time or after the load power supply.
Turn OFF the external power supply for the DeviceNet network.
3
Switch the switch of the base unit BU90A from " RUN" to "MAINT "
4
Turn OFF the external power supply for the TC-net I/O base unit.
5
Turn OFF the controller unit power.
6
80
6F8C1877
For system safety, turn off the DeviceNet slave device and
its load power supply before the nv series controller.
Failure to do so may cause an accident or damage to the
machine. The external power supply to the DeviceNet slave
device should be shared with the slave I / O load power supply. If
this is not possible, configure the system so that external power
and load power are turned off simultaneously.