Emerson 2468CB, 2468CD 2-18, 2.5.1.2Pulsed Output Setting, 2.5.1.3Electrode Error Configuration

Models: 2468CD 2468CB

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2.5.1.2Pulsed Output Setting

2468CB & 2468CD Dual Power Supply Version

Hydrastep 2468CB and 2468CD Manual

2.5.1.2Pulsed Output Setting

As configured at the factory, the analogue output pulses if a fault condition occurs.

1.To disable this feature the split pad SP10 must be broken by cutting the track that passes between the pads.

2.To re-enable the pulse for fault conditions the split pad can be bridged with solder.

2.5.1.3Electrode Error Configuration

An electrode error is triggered if the electrode resistance measured falls below the set electrode error threshold. Possible causes are a short to ground (short in cabling or dirty electrode) or a break in the electrode wire (may also be very conductive water). This unit can either be configured to take electrode error into account when measuring electrode resistance or the facility can be disabled. When enabled, if an electrode error occurs the alarm (yellow) LED relating to the board on which the error occurred is illuminated and the LED pair (red and green) corresponding to the electrode, alternate between red and green.

Note: If SP6 has been bridged, this may be left in position even if SP7 is subsequently bridged.

Input Board (Option Board Removed)

2-18

24685034

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Emerson 2468CB 2-18, 2.5.1.2Pulsed Output Setting, 2.5.1.3Electrode Error Configuration, Input Board Option Board Removed