Emerson Bettis XTE3000 Installation, Operation And Maintenance Manual page 33

Installation, Operation and Maintenance Manual
VCIOM-15081-EN Rev. 7
9. "Actuator Commands," "Actuator Commands 2":
It's an enumerated register, the possible values are:
Values
0
1
2
3
4
5
Each command is active until a new value of this register is received from the host.
"Open Command" and "Close Command" are also cleared in the following situations:
-
-
-
-
-
-
When "Enable Positioner Mode" command is sent to the Modbus interface, the actuator will position
according to content of "Position Request" register (holding register address 1).
The command "Enable Positioner Mode" and the register addressed from 1 to 3 are available only in
modulating actuators.
PST command is automatically cleared by the device.
The commands can be sent to the actuator also with Function Codes 05 (Write Single Coil) and 15
(Write Multiple Coils); it is recommended to verify the absence of conflict between commands from
coils and commands from registers.
*Starting from FW Revision 2.02, "Low Battery" alarm (HR 3010 "Alarms1," bit 13) doesn't clear
Open and Close commands.
10. Warnings:
This is a bit enumerated register. The possible values are:
Values
b0
b1
b2
b3
b4
b5
b6
b7
b8
b9
b10
b11
b12
b13
b14
b15
Modbus I/O List
Description
Clear Commands
Generate Close Command
Generate Open Command
ESD Command (see See Section 11.1 for details)
Enable Positioner Mode
PST Command (see See Section 11.1 for details)
Local STOP Pressed
Local selector in OFF or LOCAL
ESD/PST Command active
Remote Hardwired controls active
Alarm*
End of travel
Description
1 = Hi Torque in open direction
1 = Hi Torque in close direction
1 = Hi Temperature
1 = Main Voltage
1 = Contactor Cycles
1 = Maintenance Request
1 = Motor Current
1 = Wrong Stroke Limit
1 = PST Error - Max T1
1 = PST Error - Max T2
1 = PST Error - Over Travel
1 = PST Error - PST Failed
Spare - Not Used
Spare - Not Used
Spare - Not Used
1 = General Warning
Section 7: Modbus I/O List
October 2022
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