Magnum Venus Plastech CB-5000-PRX RTM Control Box - Manual (Page 15)

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CHAPTER
TROUBLESHOOTING:
The majority of problems can be traced to improper connections or incorrect set-up parameters. Be sure all connections are clean and tight, that the
correct output board is fitted, and that the set-up parameters are correct. Also, be sure the DIP switch settings and the User Input Plug Jumper
position are correct for the particular application.
PROBLEMS POSSIBLE CAUSE REMEDIES
NO DISPLAY
1. Power off. 1. Verify power.
2. Loose connection or improperly wired. 2. Check connections and wiring.
3. Bezel assembly not fully seated into rear of unit. 3. Check installation.
Err 1 DISPLAYED AT 1. Data error in count values detected by processor. 1. Press key.
POWER UP 2. Check signal lines for possible noise sources.
Err 2 DISPLAYED AT 1. Data error in preset, prescaler, or output time values 1. Press key.
POWER UP detected by processor. a. Check presets, prescaler, and output time values.
2. Check signal lines for possible noise sources.
Err 3 DISPLAYED AT 1. Data error in programming parameters detected 1. Press key.
POWER UP by processor. a. Check all programming parameters.
2. Check signal lines for possible noise sources.
UNIT DOES NOT COUNT 1. No input signal. 1. Check sensor connections.
a. Verify power to sensor.
2. Type of input signal incorrectly selected. 2. Check DIP switch settings.
3. Count inhibited. 3. Disable count inhibit.
4. Prescaler value too small. 4. Check prescaler value.
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