K-Patents DD-23 - Manual (Page 12)

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3.2 Wiring
For wiring for complete system, see Figure 3.2 which shows the connections to the
Indicating transmitters and to steam washing. Figure 3.3 has information of all con-
nections to the Divert control unit.
Figure 3.2 Transmitter wiring cables and connections
3.2.1 Relays
Relay 1 NORMAL/DIVERT information
Relay 2 NORMAL/DIVERT information
Relay 3 SOLIDS WARNING: when one of the refractometers goes lower than the
solids warning limit, typically 60% or higher. See Section 5.6.1.
Relay 4 SOLIDS ALARM: when one of the refractometers goes lower than the solids
alarm limit, typically 58% or higher. See Section 5.6.2.
Relay 5 Refractometer signal difference warning: when the refractometer readings
have more than 2% difference in concentration. See Section 5.5.
Relay 6 Horn relay: connection to the audible alarm. See Section 7.5.
Relay 7 Header wash key information. See Section 3.3.3.
Relay 8 Refractometer A malfunction information. See Sections 6.2 and 7.4.
Relay 9 Refractometer B malfunction information. See Sections 6.2 and 7.4.
Relay 10 Information on if refractometer A is active in the Divert Control System or
dropped off.
Relay 11 Information on if refractomter B is active in the Divert Control System or
dropped off.