Error, fault and alarm codes of products - what each code means, its causes and what to do - read from the manufacturers’ manuals, with the manual page each answer comes from.
Stream (1, 2, or 3) RF Deviation alarm indicates streams are incorrectly configured for calibration. The manual's first action is: “Start MON2020 and select Streams on the Application menu.”
The analysis of the validation gas for the associated stream is outside the allowable percent deviation, as defined in the Validation Data table. The manual's first action is: “Confirm that the validation gas concentr…
Analog input or output signal is outside the allowed range for the analog output. The manual's first action is: “If the value is valid, re-range the analog output and the associated device that is receiving the signal…
The carrier gas pressure is outside the acceptable range as measured by the analytical module's sensor. The manual's first action is: “Verify that the regulated pressure at the bottle is at 90 psig (6.2 BarG).”
All 11 error codes of the Rosemount 370XA Rosemount 370XA gas chromatograph with their meaning, causes and what to do, taken from the manufacturer's manual with page references.
The ALTERNATE keypad is in use. The manual's first action is: “Indicates that the ALTERNATE keypad is in use. The ALTERNATE keypad uses the alphabetic legends printed below each key. To enter the ALT mode, press the […
An input greater than 50 V is detected. The manual's first action is: “The High Voltage indicator turns on whenever an input greater than 50 V is detected. The analyzer immediately switches in an attenuator to protect…
ERR indicates an illegal command or out-of-range parameter received via computer interface. The manual's first action is: “Flashes whenever there is a computer interface error such as illegal command or out of range p…
The front panel is locked out by a computer interface. The manual's first action is: “This indicator is on when the front panel is locked out by a computer interface. No front panel adjustments may be made. To return …
A GPIB Service Request is generated by the SR770. The manual's first action is: “This indicator is on whenever a GPIB Service Request is generated by the SR770. SRQ stays on until a serial poll is completed.”
All 5 error codes of the SRS SR770 SR770 spectrum analyzer with their meaning, causes and what to do, taken from the manufacturer's manual with page references.
The drive has overheated due to power transistor temperature exceeding 90°C. The manual's first action is: “Over-load for a long duration will cause driver overheate, check and reset operation system.”
Drive disable occurs when input contacts CCWL & CWL are operated simultaneously. The manual's first action is: “1. Remove input contact signal CCWL or CWL. 2. Check all input wiring for correct connections.”
CPU Error indicates a control system malfunction. The manual's first action is: “Turn off the power. Turn on again after 30 min. If error alarm still exists, this may be due to external interference. Refer to the chap…
Motor's speed is 1.5 times more than motor's rated speed. The manual's first action is: “1. Reduce the speed command. 2. Electronic gear ratio is incorrect check and set correctly. 3. Adjust speed loop gains (Sn211 & …