Emerson Bettis XTE3000 Maintenance Instruction

February 2022
Installation, Operation and Maintenance Manual
MDE 257 Rev. 1
32
Alarm "Hardware n°"
Section 5: Alarm "Hardware n°"
Section 5: Alarm "Hardware n°"
If the diagnostic program of the XTE3000 detects a malfunction in any of the hardware modules,
a HARDWARE n° alarm is generated (refer to the XTE3000 IOM; Diagnostic Messages).
The number "n°" indicates the module that is not working. The problem may be due to malfunction of
a module, incorrect wiring between modules, or an incorrect setting.
The following hardware alarms can be detected:
Hardware 1
• Incorrect coding of local push buttons and selector.
The base card detects the status of the local push buttons and selector via 5 Hall effect
sensors. Four magnets, located on the cover of the local operator interface, provide the
magnetic field to the sensor. The alarm may be attributable to incorrect positioning of
magnets in the cover.
Hardware 2
• Incorrect configuration of the "Ain/Aout" optional module.
Hardware 3
• No communication between the "Ain/Aout" and "base" cards.
Turn off the power and check that the base card is equipped with the "Ain/Aout" optional
card. Cycle power on the actuator, observe the first message that appears on the display,
and then check the following parameters in the "RESTRICTED" menu routines:
— Term board: should be set to "I24 V4."
— Card Ain/Aout: should be set to "PRESENT."
If the settings are incorrect, enter the correct values and then a cycle power on the actuator.
If the settings are correct, check the base card and the optional module "Ain/Aout."
Hardware 4
• Incorrect configuration of type of terminal board.
Hardware 5
• No communication between the terminal board and base card.
Turn off the power and check the base card to see if it is equipped with the "Ain/Aout" or
"TERMINAL BOARD ADAPTOR" card. Cycle power on the actuator and check the following
parameters in the "RESTRICTED" menu routines:
— Term board: should be set to "I24 V4."
— Card Ain/Aout: should be set to "PRESENT" if the "Ain/Aout" card is present
and should be set to "ABSENT" if the "TERMINAL BOARD ADAPTOR" card is present.
In the latter case, check also that the 5 dip-switches on the card are in the
"open" position.
If the settings are wrong, enter the correct values and then proceed to cycle power on
the actuator. If the settings are correct, check the base card, the "Ain/Aout" or "TERMINAL
BOARD ADAPTOR" cards, the terminal board, and the wiring between the terminal board
and base card (see Section 6: Terminal Board Types).
Hardware 6
• Incorrect configuration of actuator type "XTE."
This alarm is generated when:
— The parameter "SW type" in the "RESTRICTED" menu is set to "XTE," but the
"POTENTIOMETER" card is present on the base card.
Hardware 7
• Incorrect configuration of type of bus card.

Emerson Bettis XTE3000 Specifications

General

Brand	Emerson
Model	Bettis XTE3000
Category	Controller
Language	English