Advanced P2P Introduction

WISE-71xx, 790x and 4000 controllers support up to 8 P2P Setting. This function enables WISE controllers to communicate with other remote controllers directly. The remote controllers can freely share their data such as I/O value, DI/DO Counter or Internal Register status information with local WISE controller.

P2P Attribute Setting

The P2P configuration page is shown as below:

Follow the following steps:

i.

Select the total number of P2P settings you are going to use from the dropdown list.

ii.

Assign an index number to the P2P setting from the dropdown list of the “Index” field.

iii.

In the “IP” field, input the IP of the remote WISE controller that you want to communicate with.

iv.

In the “Scan Interval” field, input the time interval in seconds. The controller will communicate with the target remote controller every specified time-interval. The default value is 5 seconds and the range of scan interval is between 0 and 65535.

v.

In the “Modbus TCP NetID” field, input the NetID of the remote WISE controller. The range of Modbus TCP NetID is between 1 and 255.

vi.

In the Module Type field, select the type of the remote WISE controller. The module type currently divided into four categories:

(1) WISE-7100: WISE-7100 offers WISE-71xx controllers to choose from. The configuration page for WISE-7100 is shown as below:

 

(2) WISE-4000: WISE-4000 offers only WISE-4000 controller. The configuration page for WISE-4000 is shown as below:

 

(3) WISE-7901: WISE-7901 can be used with ICP DAS XBoard. The XBoard type you select for the remote WISE controller has to match the actual one. The configuration page for WISE-7901 is shown as below, select the add-on Xboard from the list:

 

(4) WISE-7902: WISE-7902 is equipped with 8 sets of DO and DI addresses for FRnet modules. The FRnet modules you select for the remote WISE controller have to match the actual remote settings. For DO, select FR-2054 or FR-2057; and for DI, select FR-2053 and FR-2054. Please note: when you select FR-2054, the configuration page for WISE-7902 is shown as below:

Advanced P2P Rule Setting
．P2P DI Condition:
 

Identify the status of P2P DI Channel to be ON or OFF, if the result matches the evaluation criteria, the Action will be executed. The action also can be executed when there is a change to the P2P DI Channel status, such as: "ON to OFF" or "OFF to ON", or when there is any "Change" to the DI Channel. The action will be executed only once and only at the moment when P2P DI Channel experience a change.

P2P DI Channel Status Description Condition Statements
P2P DI Channel N Status ON Identify if P2P DI is ON Continue to be TRUE when the status matches the criteria
OFF Identify if P2P DI is OFF
ON to OFF Identify if P2P DI is OFF and previous P2P DI status is ON Turn to be TRUE only once when there is a change
OFF to ON Identify if P2P DI is ON and previous P2P DI status is OFF
Change Identify if the P2P DI status is different from the previous status

．P2P DI/DO Counter Condition:
 

Identify the value of DI/DO Counter to be equal to, greater than, less than, equal to or greater than, equal to or less than the specified value, if the result matches the evaluation criteria, the Action will be executed. The action also can be executed when there is a change to the value of the DI/DO Counter.

P2P DI/DO Counter Operator Value Description Condition Statements
P2P DI/DO Counter
Value of Channel N		 = Value Identify if the value of P2P DI/DO Counter is equal to the specified value. Continue to be TRUE when the status matches the criteria
> Identify if the value of P2P DI/DO Counter is greater than the specified value.
< Identify if the value of P2P DI/DO Counter is less than the specified value.
>= Identify if the value of P2P DI/DO Counter is equal to or greater than the specified value.
<= Identify if the value of P2P DI/DO Counter is equal to or less than the specified value.
Change - Identify if there is a change to the value of P2P DI/DO Counter Turn to be TRUE only once when there is a change

．P2P AI/Internal Register Condition:
 

Identify the value of AI channel or Internal Register to be equal to, greater than, less than, equal to or greater than, equal to or less than the "Variable", if the result matches the evaluation criteria, the Action will be executed.

P2P AI/IR Operator Variable Description Condition Statements
P2P AI Value of Channel N
or
P2P IR Value of Index N		 =
>
<
>=
<=		 Self-Defined Value Using a user-defined value to compare with this P2P AI channel or IR value. continue to be TRUE when the status matches the criteria
Channel Value Using a local AI channel value to compare with this P2P AI channel or IR value.
Internal Register Using a local Internal Register value to compare this P2P AI channel or IR value.


．P2P DO Action:
 

Change the P2P DO Channel status to specified status. The status can be set as "OFF" or "ON".

P2P DO Channel Action Description Execution Type
P2P DO Channel N Status ON Change the P2P DO Channel status to be ON One Time / Repeat
OFF Change the P2P DO Channel status to be OFF

．P2P AO/Internal Register Action:
 

Users can modify the value of P2P AO Channel or P2P Internal Register in the THEN/ELSE Action statement.

P2P AO/IR Operator Variable Description Execution Type
P2P AO Value of Channel N
or
P2P IR Value of Index N		 = Self-Defined Value The value defined by user. One Time / Repeat
AI Channel Value One of the AI channel value of the module.
AO Channel Value One of the AO channel value of the module.
Internal Register One of the Internal register value of the module.

 

Advanced P2P Application Example
Scenario Example Document

Assume there are three WISE controllers (WISE-7118Z, WISE-7160 & WISE-4000), in which WISE-7118Z is used to monitor the temperature of the factory area, WISE-7160 is used to monitor the status of the devices, and WISE-4000 is for real-time sending SMS messages. Advanced P2P function allows WISE-4000 to gather the I/O channel data from WISE-7118Z and WISE-7160 for further IF-THEN-ELSE logic evaluation and perform corresponding actions. When the temperature exceeds a certain value or some device is in an emergency situation, WISE-4000 can send real-time SMS messages to the related personals.
WISE-71xx, 790x, 4000

Graphic Illustration

 
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