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Gateway Special Register Specification

Table 1. Command Data

Register No. (Hex.)

Description

15C5

Command source update

This flag enables command updates.

bit 0

Drive 1 Update Command Enabled

To input the Run command and frequency reference at the same time, write all commands, then change the bit value from 0 to 1.

bit 1

Drive 2 Update Command Enabled

 

bit 2

Drive 3 Update Command Enabled

 

bit 3

Drive 4 Update Command Enabled

 

bit 4

Update Register Access Command Enabled

 

bit 5 - F

Reserved

 

15C6

Run Command (Drive 1)

 

bit 0

H5-12 = 0: FWD/Stop

0 = Stop

1 = Forward run

 

H5-12 = 1: Run/Stop

0 = Stop

1 = Run

 

bit 1

H5-12 = 0: REV/Stop

0 = Stop

1 = Reverse run

 

H5-12 = 1: FWD/REV

0 = Forward run

1 = Reverse run

 

bit 2

External fault

 

bit 3

Fault Reset

 

bit 4

ComRef

 

bit 5

ComCtrl

 

bit 6 - F

Reserved

 

15C7

Frequency Reference (Drive 1)

The unit of measure changes when o1-03 changes.

15C8

Run Command (Drive 2)

Refer to “15C6: Run Command (Drive 1)” for more information.

15C9

Frequency Reference (Drive 2)

The unit of measure changes when o1-03 changes.

15CA

Run Command (Drive 3)

Refer to “15C6: Run Command (Drive 1)” for more information.

15CB

Frequency Reference (Drive 3)

The unit of measure changes when o1-03 changes.

15CC

Run Command (Drive 4)

Refer to “15C6: Run Command (Drive 1)” for more information.

15CD

Frequency Reference (Drive 4)

The unit of measure changes when o1-03 changes.

15CE

Slave Address for Reg. Access + Read/Write

 

bit 0

bit 1

bit 2

bit 3

Slave address

0: Broadcast Messages (MEMOBUS)

1: Drive 1

2: Drive 2

3: Drive 3

4: Drive 4

5: Broadcast Messages (run command and frequency reference)

When bit 0 to 3 = 0, access is enabled for broadcast messages only.

When bit 0 to 3 = 5, access is enabled for Run command and frequency reference broadcast messages only. Drive 0 is excluded.

bit 4

0: Read, 1: Write

 

bit 5 - F

Reserved

 

15CF

Register number

 

15D0

Data (write register)

 
Table 2. Monitor Data

Register No. (Hex.)

Description

15E7

Drive Status (Drive 1)

 

bit 0

During Run

 

bit 1

During Reverse Run

 

bit 2

Drive ready

 

bit 3

Fault

 

bit 4

Frequency Reference Setting Fault

1: Upper/Lower Limit Fault

bit 5

No response from slave

1: Response has timed out.

bit 6

Communication Error

1: The drive detected a fault from a slave.

bit 7

No response from slave 10 consecutive attempts.

1: Timeout occurred 10 consecutive times.

bit 8

Communication fault occurred 10 consecutive times.

1: Fault has occurred from a slave 10 consecutive times.

bit 9

Receive broadcast command while drive is running

1: Drive operates as specified by the broadcast message command.

bit A

Communication error with master drive

1: The slave cannot communicate with the master because of a communication error.

bit B - D

Reserved

 

bit E

ComRef status

 

bit F

ComCtrl status

 

15E8

Output frequency or frequency reference (Drive Status Bit 1: ON) (Drive 1)

Drive Status Bit 4 = 0 [Output Frequency]

Drive Status Bit 4 = 1 [Frequency Reference]

The unit of measure changes when o1-03 changes.

Outputs when:

  • Normal operation: Output frequency

  • Drive detects Frequency Reference Setting Fault: Frequency reference when the error occurs

Clears the value when the drive detects a communication error or communication stops.

15E9

Drive Status (Drive 2)

Refer to "15E7: Drive Status (Drive 1)" for more information.

15EA

Output frequency or frequency reference (Drive Status Bit 4: ON) (Drive 2)

The unit of measure changes when o1-03 changes.

Outputs when:

  • Normal operation: Output frequency

  • Drive detects Frequency Reference Setting Fault: Frequency reference when the error occurs

Clears the value when the drive detects a communication error or communication stops.

15EB

Drive Status (Drive 3)

Refer to "15E7: Drive Status (Drive 1)" for more information.

15EC

Output frequency or frequency reference (Drive Status Bit 4: ON) (Drive 3)

The unit of measure changes when o1-03 changes.

Outputs when:

  • Normal operation: Output frequency

  • Drive detects Frequency Reference Setting Fault: Frequency reference when the error occurs

Clears the value when the drive detects a communication error or communication stops.

15ED

Drive Status (Drive 4)

Refer to "15E7: Drive Status (Drive 1)" for more information.

15EE

Output frequency or frequency reference (Drive Status Bit 4: ON) (Drive 4)

The unit of measure changes when o1-03 changes.

Outputs when:

  • Normal operation: Output frequency

  • Drive detects Frequency Reference Setting Fault: Frequency reference when the error occurs

Clears the value when the drive detects a communication error or communication stops.

15EF

Slave Address for Reg. Access + During MEMOBUS process & ErrCode

 

bit 0

bit 1

bit 2

bit 3

bit 4

bit 5

bit 6

bit 7

00H: MEMOBUS/Modbus Communication Complete

02H: Register number not registered

21H: Upper/Lower Limit Fault

22H: Write Mode Error

23H: Write performed during Uv

24H: Write performed while writing parameter settings

FFH: During MEMOBUS/Modbus Communication

Note:

If you change the access command before the MEMOBUS/Modbus access flag turns on, the drive will not do the command from before.

bit 8

bit 9

bit A

Slave address

0: Broadcast Messages (MEMOBUS)

1: Drive 1

2: Drive 2

3: Drive 3

4: Drive 4

5: Broadcast Messages (run command and frequency reference)

 

bit B - F

Reserved

 

15F0

Register number

 

15F1

Data (write register)