NEC SV8500 Operation And Maintenance Manual - Cmod: Change of System Mode

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CHAPTER 7

Maintenance Commands

CMOD: Change of System Mode

1. Functional Outline

This command is used to execute ACT/STBY change of the processor (CPU)/TSW and display the status of

CPU/TSW/PLO/F-BUS.

Note:

A System failure may occur if this command is used in an improper way. Pay close attention when oper-

ating this command.

2. Parameters

Input Data

TYPE:

Type of Process (1,2)

1/2=Change Operating Mode/Make Busy of TDSW 

Note 1

DEVICE:

Device to be changed (1,2) 

Note 2

1=CPU 

2=TSW

SW:

Type of Switch 

Note 3

1=TSW (fixed)

SYSTEM:

System of Switch (0,1) 

Note 3

0/1=System 0/System 1

Note 1:

When the status of TSW is ACT, “Make Busy of TDSW” for TYPE is invalid. Select “Change Operating

Mode” to change the status of TSW from ACT to STBY before executing “Make Busy of TDSW”.

Note 2:

This parameter appears only when “1” is selected in TYPE.

Note 3:

This parameter appears only when “2” is selected in TYPE.

Output data

Parameter:

•

CPU

•

TSW

•

PLO

•

PIR (Available since FP85-104 S1E)

Note 4

,

Note 5

•

MISCR (Not used)