77
SECTION 16 b.
TROUBLE SHOOTING CONT.
tab is fully seated in its mating hole at the bottom of the base
unit. Turn the base unit back on, pressure should be displayed
after the units booting process. If pressure is not displayed, try
another pressure module if available. If the 2nd module func-
tions properly consult the factory about the faulty module if
both modules fail consult the factory regarding the HHC base
unit.
WILL NOT DISPLAY TEMPERATURE MODULE DATA
For both Thermocouple and RTD modules, ensure that the
module is connected to either a thermocouple or RTD probe
and that the sections of the manual relating to their set up has
been observed .
Follow the procedure for lack of pressure module readings
under “HHC WILL NOT DISPLAY PRESSURE MODULE DATA”
above
SYSTEM ERROR MESSAGES
Internal Operating System Error Messages
If any of the following messages are displayed Reset the power
off and back on.
If cycling power does not resolve the issue, note the sequence
of operations performed before the error message appeared
and contact customer service.
Error message list:
• Operation timed out triggering self-protection reset
• Failed to create internal message queue
• Nonexistent notice or error message received
• A system error occurred, and the error message was
corrupted
• Failed to initialize display subsystem
• Failed to initialize ADC subsystem
• Failed to initialize module subsystem
• Failed to initialize keypad subsystem
• Failed to initialize periodic checks subsystem
• Failed to initialize director subsystem
• Failed to initialize MENU subsystem
• Failed to initialize communications subsystem
• Failed to initialize datalog subsystem
• Stack overflow in error handling subsystem
• Stack overflow in display subsystem
• Stack overflow in ADC subsystem
• Stack overflow in module subsystem
• Stack overflow in keypad subsystem
• Stack overflow in periodic checks subsystem
• Stack overflow in director subsystem
• Stack overflow in MENU subsystem
• Stack overflow in communications subsystem
• Stack overflow in datalog subsystem
• Stack overflow in unknown subsystem
Internal Hardware System Errors
• Internal communication failure (I2C bus)
• Communication failure with module EEPROM
Corrective action: Confirm Module(s) are inserted properly.
Reset power off/on;
If problem persists contact customer service
• ADC reference not within valid range
• ADC conversion timed out
Corrective action: Reset power off/on, contact customer service
Summary of Contents for PTE-2
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