Product manual

Installation
3-11
Part 1105120-01
E 2013 Nordson Corporation
NOTE: Do not leave the system controller in the standby mode for longer
than 30 minutes. Prolonged standby periods shorten the magnetron life.
3. Press the SYSTEM ON button to turn on the UV lamp. The lamp turns
on instantly but takes approximately 10 seconds to stabilize. After 10
seconds, the system ready output contact closes.
Quick Cycle Using Idle Mode
NOTE: IDLE configuration must be set to IDLE Y to enable Idle Mode. See
IDLE in the System Controller Configuration table on page 3-25.
1. Begin by using the Standard or Quick Startup procedures on page 3-10
to achieve Lamp ON state.
2. Initiate Standby command (locally or remotely).
3. The unit immediately switches to Idle State (within 1 second).
4. To return to curing, initiate the Lamp ON command (locally or remotely).
5. The UV lamp turns on but full output is not available until the bulb has
reached operating temperature, which takes approximately 5 seconds.
This process can be repeated as required.
DeviceNet Installation
Chassis Isolation
DeviceNet Drain to Chassis The drain wire is referenced to the chassis ground through one
megohm resistance.
V+ and V− to Chassis The DeviceNet power is not referenced to chassis ground with any
impedance other than the stray capacitance due to the pc board
layout. The board is designed to withstand +/− 500 volt test applied
between the V+ and V− and the chassis.
CAN_H and CAN_L to Chassis The circuit is designed to withstand the application of a +/− 500 volt
test applied between these data lines and the chassis.
CAN_H to CAN_L Isolation The CAN transceiver is fully compatible with the ISO 11898−24V
specification. An un-powered node will not disturb the CAN bus lines.
BUS Power
BUS Sense Circuitry The system controller has an isolated physical layer. An optical isolator
is used to monitor the BUS power, the loss of which results in an
un-powered transceiver.
Hot Plugging The system controller can be hot plugged into a DeviceNet network.
Inrush current is limited to less than 500 milliamps for less than 50
microseconds.
Mis-Wiring Protection The system controller supports mis-wiring protection as defined in the
DeviceNet Specification (Section 10 of this manual).