User guide

Safety 3-9
To recover from a shutdown triggered by the interlock:
1. Close the doors.
2. On the Control Panel:
a. Press Dispenser Status
Reset. Wait three seconds.
b. Press
Find Home.
3. In FmNT, click on the
GO button.
Table 3-2 shows the two Interlock positions and corresponding modes of operation.
Table 3-2 Interlock Modes of Operation
Interlock position Level of Expertise User Classification Mode of Operation
ON (I)
Low Operator Normal
OFF (0)
high Service Personnel Extreme Caution
Interlock Warning Tag
This option can be used to warn operators and service technicians that the Interlock safety feature has
been bypassed. Please contact Asymtek for further information.
DANGER
SAFETYSHIELD
INTERLOCK
BYPASSED
Figure 3-4 Optional Interlock Warning Tag
Light Beacon
Located at the top right corner of the system, the Light Beacon is a visual and audible warning device for
anomalous system conditions. The beacon has four different color lights which can be constantly ON or
flashing and can also give an audible alarm. The actions of the lights and alarm can be configured
through software to suit your particular application. See Table 3-3 for an explanation of each color
indication.
NOTE Software and hardware share control of the beacon lights. Hardware-driven displays may
override those caused by software conditions, and vice versa. Flashing commands have
priority over solid lights. For example, if the software program dictates a solid yellow
light and the hardware detects low system pressure, the beacon will flash the yellow
light. The same holds true in the reverse condition - a hardware-driven yellow light (for a
door-open condition) will be overridden by a software command to flash the yellow
light.