00238@x4-7700medium

Configurations Error

system

Description

Stored configuration settings are wrong in the Microprocessor Stepper Module memory, and the unit sets them to default values.

Activation Conditions

There is an error in the Configuration settings stored in the Microprocessor Stepper Module memory.

Unit Behavior

Incorrect Configuration(s) will be automatically set for default value.

Reset Conditions

Auto reset when valid Configuration(s) are entered, or alarm may be manually reset by turning the unit off, then back on again

Corrective Actions

1. Check Configurations: Check Configurations. All must be set for selectable values. 2. Check Software Version: Check microprocessor software version. Upgrade to the latest version of software. If changes were made using a newer version of TRU-Tech, that version may contain Configurations that were not present in older versions of control system software. 3. Reconfigure Microprocessor: Send settings to microprocessor. Using the latest version of TRU-Tech or a Data Transfer USB Memory Device, write the desired Configuration file to the device, then load the file into the microprocessor. Allow the microprocessor to reboot itself. 4. Reset Microprocessor a. Place the START/RUN-OFF switch in the OFF position. Disconnect negative battery cable, remove F1 fuse, wait 20 seconds and reinstall. Then place the START/RUN-OFF back in the START/RUN position. The microprocessor powers up OK and the latest setpoint appears in the display. b. Check for valid Configuration settings in Configuration List. Values are set correctly for all parameters. Alarm is cleared. c. Disconnect negative battery cable from the battery, wait 30 seconds, then reconnect and place the START/RUN-OFF switch in the START/RUN. The microprocessor powers up OK and the latest setpoint appears in the display. d. Check for valid Configuration settings in Configuration List. Values are set correctly for all parameters. Alarm is cleared. e. Valid Configurations can not be entered and alarm remains active. Download data and replace the Micro Stepper Module (MSM). Refer to Section 5.5.