Omron CJ1W-SCU32 Operation Manual page 69

Procedure 6. Turn ON the Power Supply of Controller
Turn on the power supply of the Controller.
An I/O Setting Check Error occurs when there is a Unit Configuration in the CPU Unit which does
not match the actual Unit Configuration. In this case, restart the Controller in Procedure 8 to cancel
the error.
Procedure 7. Transfer the User Program
Transfer user programs, Unit Configuration and Setup, and variable information from Sysmac Studio
to the CPU Unit.
At this time, special function setting data is not yet transferred in this Unit.
Procedure 8. Reflect Unit Settings
Controller Reset
Reset the Controller. The System Settings specified in the Edit Special Unit Setting will be trans-
ferred from the CPU Unit to the Unit.
Restarting
Restart the Unit by turning the restart bit in the system-defined variable, from FALSE to TRUE. Or
restart the communications port by turning either Port 1 or 2 Setting Changing Flag to TRUE. Then
the System Settings are transferred.
• Restart Bits (** indicates unit numbers.)
System-defined
variable
_CJB_CBU**Restart
• Port 1/2 Settings Changing Flag (** indicates unit numbers.)
System-defined
variable
_CJB_SCU**P1ChgSta
_CJB_SCU**P2ChgSta
Procedure 9. Main operation
Execute the communications in Serial Communications Mode as set. The user program controls the
Unit by using the device variables for CJ-series Unit allocated to the I/O ports corresponding to soft-
ware switches and various flags.
CJ-series Serial Communications Units Operation Manual for NJ-series CPU Unit(W494)
Type R/W Name
BOOL RW CPU Bus Unit Restart
Bits
Type R/W Name
BOOL RW Serial Communica-
tions Unit ** Port 1 Set-
tings Changing Flag
BOOL RW Serial Communica-
tions Unit ** Port 2 Set-
tings Changing Flag
1 Introduction
Function
TRUE: CPU Bus Units are restarted.
FALSE: CPU Bus Units are not restarted.
Default: FALSE
Function
TRUE: Port 1 Serial Communications Port
Settings will change or are changing.
FALSE: All other statuses
Default: FALSE
TRUE: Port 2 Serial Communications Port
Settings will change or are changing.
FALSE: All other statuses
Default: FALSE
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