MICON 500C Electronic Sequencing
29
234AY00.INS R06
Computer Installation Guide
7.1.5.1
FILL OPTION 1 (CONT’D)
7.1.5.2 FILL OPTION 2
Option 2:
This option is for settings using a three position actuator valve and one main solenoid valve. Connect
as shown:
EUROPEAN
NORTH AMERICAN
230 VAC LINES
120 VAC LINES
METRIC TYPE
18 AWG
SOLENOID
wire 3
wire 8 (orange)
connects to main solenoid valve
wire 4
wire 7 (black)
connects to sequencing power
wire 5
wire 21 (white/green)
connects to actuator valve mid bank line position
wire 6
wire 22 (white/yellow)
connects to actuator valve high bank line position
wire 7
wire 23 (white/orange)
connects to motor actuator valve HOME position
TABLE 9
WIRE CONNECTIONS
FILL OPTION 2
FIGURE 17
FILL OPTION 1
IF FLOW RATE LESS
THAN MIN. FLOW
(m500 SETTING)
IF FLOW RATE LESS
THAN MIN. FLOW
(m500 SETTING)
FLOW
DETECTED
START
FILL
LOW BANK VALVE
OPENS;
HIGH BANK VALVE
OPENS
IF FLOW RATE LESS THAN MIN.
FLOW (m500 SETTING)
SEQUENCING
CONTINUES; IPTP IS
CALCULATED
MID BANK VALVE OPENS AT
IPTP1
WAIT 4
SECONDS. LOW
BANK VALVE
CLOSES; HIGH
BANK VALVE
CLOSES.
WAIT
4 SECONDS.
END OF FILL
PRESSURE
CALCULATED.
HIGH PRESSURE VALVE OPENS
AT IPTP2;
SALE COMPLETED;
LOW BANK VALVE CLOSES;
MID BANK VALVE CLOSES
MID BANK VALVE
OPENS
LOW BANK
VALVE OPENS;
YES
NO
HIGH BANK VALVE CLOSES
IF PFS
(PRESSURE
FILL STOP)
