Honeywell W7761A User Manual

Page 41

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EXCEL 10 W7761A INPUT/OUTPUT DEVICE

74-2699

Custom Mapping function. From there it can be used with other Excel 10 controllers (referenced) on the E-Bus, that are used in
the Zone Manager control strategy or switching logic, or are used with Excel 5000 controllers on the C-Bus.

Table A-1. Supported Voltage And Current Input Sensors.

E-Vision Enumerated Name in the Input

Application Selection Tab

RIO Network Variable that contains the

Hardware Input Value

RA_Hum_C7600C

Humidity1 or Humidity2

OA_Hum_C7600C

Humidity1 or Humidity2

Filter_Diff_Pres

Pressure1 or Pressure2

RA_Hum_C7600B

Humidity1 or Humidity2

OA_Hum_C7600B

Humidity1 or Humidity2

RA_Enthalpy

CurrentAI

OA_Enthalpy

CurrentAI

Space_CO2

CO2Level

Voltage_Monitor

VoltageAI

ADDING DIGITAL INPUTS

See Table A-2 for the supported Digital input types that can be connected to the RIO Device. The user must add a software
point (pseudo digital nstate - in RIO CARE Plant) that can be mapped to the actual hardware input (RIO Plant) through the
Custom Mapping function of E-Vision. The procedure described previously for adding an enthalpy ( 4 to 20 mA) sensor should
be followed. The user will add a Pseudo Digital nstate point (<Vd>) in step one instead of the Pseudo Analog to the RIO CARE
Plant and then use the Custom Mapping function. From there it can be used with other Excel 10 controllers (referenced) on the
E-Bus, that are used in Zone Manager control strategy or switching logic, or are used with Excel 5000 controllers on the C-Bus.

Table A-2. Supported Digital Input Types.

E-Vision Enumerated Name in the Input

Application Selection Tab

RIO Network Variable that contains the

Hardware Input Value

Digital Input 1:
Active_Short / Active_Open

SrcDigIn1Sts

Digital Input 2:
Active_Short / Active_Open

SrcDigIn2Sts

Digital Input 3:
Active_Short / Active_Open

SrcDigIn3Sts

Digital Input 4:
Active_Short / Active_Open

SrcDigIn4Sts

ADDING DIGITAL OUTPUTS

See Table A-3 for the supported digital output types that can be connected to the RIO Device.
The user must add a software point (pseudo analog) that can be mapped to the actual hardware output through the Custom
Mapping function of E-Vision. The following procedure will instruct the user on adding the pseudo analog and using the Custom
Mapping function so that the Digital Output can be used in the Zone Manager control strategy or switching logic, or be used
with Excel 5000 controllers on the C-Bus.

1. With CARE running, open an existing RIO plant. The user can go into either switching logic or control strategy to add the

pseudo analog point. If the user does not have an existing control loop through control strategy, use switching logic to
add the pseudo point, otherwise a control loop will have to be created along with unnecessary RACL to add the point.
This procedure will use switching logic to add the pseudo analog point. With the RIO plant having the focus, go into
switching logic. Select the Software Points menu item and then Pseudo Analog. The Create/Select Software Point <Va>
dialog box will be displayed. Type in a New point name for the Digital Output (such as

MiscExhFan) and click on the OK

button. The new point that was just created will be added to the screen as the header point for switching logic table and
also added to the

Point list. Select the Cancel button to exit the Create/Select Software Point <Va> dialog box. Exit

switching logic by selecting the

File menu item and Exit. CARE will display the Delete Unused Software Points list box.

Click the

Cancel button to continue.

2. Go into the

Data Point Editor (Controller/Edit/Data Point Editor) and under Point select the pseudo analog point that was

just created and the

OK button. Select the drop down list for the Engineering Unit and scroll through the list until the Pct

engineering units are displayed. Select the Pct engineering unit that is shown with one decimal place (number 55) and
the

OK button to save the selection. Cancel the User Address list box and select File/Exit to exit out of the Data Point

Editor.

3. Translate the Zone Manager and Export the Zone Manager files to E-Vision by selecting the