Vertical Express ICON 32, Product Manual

Page: 54 / 220

I/O and Safety String Checkout Adjustment Section
©Vertical Express 2-14 Printed in USA April 2020
I/O and Safety String Checkout
1. Verify the following:
a. The controller stop switch is in the STOP position.
b. The controller inspection switch is in the NORMAL position.
c. The car top inspection switch is in the INSP position.
d. The car doors are closed, and the Car Door Bypass switch on the IOF is in the OFF
position.
e. The hoistway doors are closed, and the Hoistway Door Bypass switch on the IOF is
in the OFF position.
f. All Emergency Protective Devices (EPD) in the safety string are in the ready to run
position.
g. All in-car stop switches are in the Run position.
h. All temporary jumpers are removed from the system.
i. No jumpers are installed on the IOF Card, CON46 or CON47.
The safety processor system is configured by manufacturing and the CAN nodes should,
upon power up, result in an illuminated SPGOOD LED. If not, SPGOOD and SPBAD LED’s
will toggle and a 1920 Fault is registered. For details, see Configure the Safety Processor
on page 2-8.
2. Turn ON the mainline disconnect.
3. Place the controller stop switch in the RUN position.
4. Check for 120VAC from Ground to:
• IOF CON4-1 (CDCR)
• IOF CON4-2 (CDCF)
• IOF CON4-3 (121)
• IOF CON4-4 (CST)
• IOF CON8-1 (131)
Any open interlock circuit will cause a power loss at 121 (IOF CON4-3) via SAFCPU or
SAFSP. See the job wiring diagrams to troubleshoot any missing voltages.
5. Scroll to Real Time Motion > ENTER > Quick Commands, then scroll to Show I/O.