Allocated CIO Area Words

 

 

 

 

 

 

 

Section 3-2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bit

Name

Status

Con-

Unit operation

 

 

 

 

Operation

Default

 

 

 

trolled by

 

 

 

 

 

conditions

setting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CPU

 

Slave

 

 

 

 

 

 

 

 

 

 

 

Unit

 

func-

 

 

 

 

 

 

 

 

 

 

oper-

 

tion

 

 

 

 

 

 

 

 

 

 

ating

 

 

 

 

 

 

 

 

 

 

 

 

mode

 

 

 

 

11

Slave User

OFF

User

Reads setup data from the Slave User Allocations Setup

 

Pro-

 

Dis-

Slave

 

Alloca-

ON

 

Table in the DM Area and registers slave user-set alloca-

 

gram

 

abled

Fixed

 

tions

 

 

tions.

 

 

 

mode

 

 

Alloca-

 

Switch

 

 

Once registered, the Unit will operate with slave user-set

 

 

 

 

 

tion set-

 

 

 

 

 

 

 

 

 

ting 1

 

 

 

 

allocations regardless of whether the power is turned

 

 

 

 

 

 

 

 

 

 

 

 

 

 

enabled

 

 

 

 

OFF and back ON again until slave communications are

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

disabled (i.e., until Slave Disable Switch (word n+1, bit

 

 

 

 

 

 

 

 

 

 

 

07) is turned ON).

 

 

 

 

 

 

 

 

 

 

 

 

 

Slave communications must be disabled before this

 

 

 

 

 

 

 

 

 

 

 

 

switch is turned ON.

 

 

 

 

 

 

 

 

 

 

 

 

 

Note After the switch is turned ON, turn the Slave

 

 

 

 

 

 

 

 

 

 

 

 

Enable Switch (word n+1, bit 06) ON to enable

 

 

 

 

 

 

 

 

 

 

 

user-set allocations.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OFF

Unit

Returns to OFF at the start of operation for slave user-

 

 

 

 

 

 

 

 

 

 

 

set allocations.

 

 

 

 

 

 

 

 

 

 

 

 

 

Note The Slave Function Enable/Stop Failed Flag

 

 

 

 

 

 

 

 

 

 

 

 

(word n+14, bit 08) in Unit Status 2 will turn ON if

 

 

 

 

 

 

 

 

 

 

 

there is a setting error.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

Slave

OFF

User

Sends COS IN data to the master.

 

 

 

---

---

None

 

COS Send

ON

 

 

 

 

 

 

 

 

 

 

 

 

Switch

 

 

 

 

 

 

 

 

 

 

 

 

 

OFF

Unit

Returns to OFF after transmission is completed regard-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

less of whether it was completed normally or in error.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13

Reserved

---

---

---

 

 

 

---

---

---

 

 

by system

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bit

Name

Status

Con-

Unit operation

Operation conditions

Default

 

 

 

trolled by

 

 

 

 

 

 

 

setting

 

 

 

 

CPU

Mas-

 

Scan

 

Slave

 

 

 

 

 

Unit

ter

 

list

 

func-

 

 

 

 

 

 

 

oper-

func

sta-

 

tion

 

 

 

 

 

 

 

ating

tion

 

tus

 

 

 

 

 

 

 

 

 

mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

Unit Setup

OFF

User

Reads Unit settings (scan list, communica-

Pro-

---

 

 

---

 

---

None

 

File

ON

 

tions cycle time settings, etc.) from the file

gram

 

 

 

 

 

 

 

 

 

Restore

 

 

on a Memory Card in the CPU Unit and

mode

 

 

 

 

 

 

 

 

 

Switch

 

 

writes the data as Unit settings. See7-2

 

 

 

 

 

 

 

 

 

 

 

 

 

Memory Card Backup Functions for details.

 

 

 

 

 

 

 

 

 

 

 

 

 

(The Unit automatically restarts.)

 

 

 

 

 

 

 

 

 

 

 

 

 

Note After the file data is read, the Unit

 

 

 

 

 

 

 

 

 

 

 

 

 

automatically restarts with the new

 

 

 

 

 

 

 

 

 

 

 

 

 

data.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OFF

Unit

Returns to OFF when the Unit restarts if

 

 

 

 

 

 

 

 

 

 

 

 

 

the data is read properly.

 

 

 

 

 

 

 

 

 

 

 

 

 

Note The File Read/Write Error Flag

 

 

 

 

 

 

 

 

 

 

 

 

 

(word n+11, bit 08) in Unit Status 2

 

 

 

 

 

 

 

 

 

 

 

 

 

will turn ON if there is a setup data

 

 

 

 

 

 

 

 

 

 

 

 

 

error or a file read error.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

68

Page 81
Image 81
Omron CJ1W-DRM21, CS1W-DRM21 operation manual Scan Slave Unit, List Func Oper Sta Tion Ating Tus Mode