4 Technical specifications
ThinkTop Visual Indications
LED Indications
LED B
“Open valve” (Yellow)
O
IR-Receiver
LED D
“Setup/Internal fault” (Red)
LED C
“Seat-lift 1/2” (Yellow)
LED E
“Solenoid valves” (Green)
LED F
“Maintenance” (Orange)
LED B
LED D
LED C
LED E
LED F
LED A
LED A
“Closed valve” (Yellow)
Note: If the programmer wishes to detect a physical closed valve position in an “Open Valve” sensor position, then there is no
longer any consistence between the sensor valve detection position and the visual indications of the ThinkTop.
Status signal (feedback # 5) Input bit 3:
The status signal is used for four purposes:
To indicate that the set-up is ongoing (LED D)
To indicate an error condition (LED D) (flashing = software error), (steady = hardware error)
To indicate that the time for maintenance has been reached (LED F)
To indicate if there is a conflict in the self adjustment programme (LED F)
Technical specifications solenoid valves
Solenoid valve signals
Signals transmitted through the AS-Interface BUS to the AS-Interface master PLC.
Internal connections
Terminals for wire connection of the solenoids mounted internally in the control head. The number of solenoids actually mounted
in the control head could be 0 - 3. The signals are taken directly from the terminal row.
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