Write I/O

Parameter Introduction

Calculation Parameters

Parameter	Range	Default Value	Description	Illustration
Activation	true/false	true
Invert Activation	true/false	false
Device			Select device from the device list Note: Available devices must meet 2 conditions: 1. Device belongs to I/O group; 2. Device is enabled
Value	No Change/Low Level/High Level	No Change
Update Status	true/false	false

Exception Troubleshooting

No.	Exception Information	Corresponding Parameter	Solution
1	Parameter "xxx" cannot be empty	Parameter name	Input the xxx parameter.
2	Device "xxx" does not exist	Device name	Modify device parameters or add corresponding device.
3	Failed to write DO port status		Unknown exception, check I/O device status.