12.7 F: Options
864 YASKAWA SIEPC71061737D GA800 Drive Technical Reference
Register
No. (Hex.)
Description
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)
■ F6-01: Communication Error Selection
No.
(Hex.)
Name Description
Default
(Range)
F6-01
(03A2)
Communication Error
Selection
Sets the method to stop the motor or let the motor continue operating when the drive detects bUS
[Option Communication Error].
1
(0 - 5)
0 : Ramp to Stop
The drive ramps the motor to stop in the deceleration time. Fault relay output terminal MA-MC turns ON, and MB-
MC turns OFF.
1 : Coast to Stop
The output turns off and the motor coasts to stop. Fault relay output terminal MA-MC turns ON, and MB-MC turns
OFF.
2 : Fast Stop (Use C1-09)
The drive stops the motor in the deceleration time set in C1-09 [Fast Stop Time]. Fault relay output terminal MA-MC
turns ON, and MB-MC turns OFF.
3 : Alarm Only
The keypad shows bUS and the drive continues operation at the current frequency reference.
Note:
Separately prepare safety protection equipment and systems, for example fast stop switches.
The output terminal set for Alarm [H2-01 to H2-03 = 10] activates.
4 : Alarm (Run at d1-04)
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