Operation Selection For The Sof Signal And Oh Signal - Mitsubishi Electric FR-XC-18.5K-PWM Instruction Manual

Parameter details
3.5.4
Operation selection for the SOF signal and the
OH signal (Pr.8 and Pr.9)
The converter operations can be changed by using Pr.8 for the SOF signal and Pr.9 for the OH signal.
Pr.
8 SOF input selection
9 OH input selection
<Converter operation determined by the SOF signal input status and the Pr.8 setting>
SOF signal input status
Virtual terminal
External
of CC-Link
terminal
communication
OFF OFF
OFF ON
ON OFF
ON ON
∗1
The converter with the FR-A8NC not installed does not operate when Pr.8 = "1" (NC contact). To use the external terminal with NC contact
specification without using CC-Link communication, set Pr.8 = "2" (External signal: NC contact, CC-Link communication: NO contact).
<Converter operation determined by the OH signal input status and the Pr.9 setting>
OH signal input status
(external terminal)
ON
OFF
88
PARAMETERS
Initial
Name
value
0
0
Pr.8 = "0"
(NO contact)
Operation continues.
Operation stops.
Operation stops.
Operation stops.
Pr.9 = "0"
Operation stops due to the fault.
Operation continues.
Setting
range
NO contact: Turning ON of the SOF signal stops the
0
converter operation.
NC contact: Turning OFF of the SOF signal stops the
1
converter operation.
External signal: NC contact
2
CC-Link communication: NO contact
NO contact: Turning ON of the OH signal stops the converter
0
operation after a fault occurs.
NC contact: Turning OFF of the OH signal stops the
1
converter operation after a fault occurs.
Converter operation
Pr.8 = "1"
(NC contact)
∗1
Operation stops.
Operation stops.
Operation stops.
Operation continues.
Converter operation
Pr.9 = "1"
Operation continues.
Operation stops due to the fault.
Description
Pr.8 = "2"
(External terminal: NC contact,
virtual terminal on CC-Link
communication: NO contact)
Operation stops.
Operation stops.
Operation continues.
Operation stops.