UM-FA-11A BANNER ENGINEERING, UM-FA-11A Datasheet - Page 13

• Manufacturer Part Number: UM-FA-11A
• Description: SAFETY RELAY UM-FA-11A 22.5MM UNVRSL MODULE CNTCT/SLD ST IN 2NO & 1NC OU
• Manufacturer: BANNER ENGINEERING

UM-FA-9A/-11A Universal Module
1. Remove power from the machine control elements.
2. Ensure the safety device is in a STOP or "open-contact" state (e.g., actuate the E-stop switch to open its contacts).
3. Apply power to the Safety Module at terminals A1 and A2 (see Figures 4, 5, 6, and 7). Verify that only the Input
4. Reset or otherwise cause the safety device to reach an ON or "closed-contact" state (e.g., arm the E-stop switch
5. Automatic reset: Ch1 (K1) and Ch2 (K2) indicators should come ON, and the safety output contacts should
6. Cause the safety device to generate a STOP or "open-contact" state (e.g., actuate the E-stop switch to open its
7. If more than one safety device is series-connected to the Safety Module, run the above checkout procedure
8. Close and secure the enclosure in which the Safety Module is mounted. Apply power to the machine control
P/N 141249 rev. C
Before performing the initial checkout procedure, make certain all power is disconnected from the machine
to be controlled.
Dangerous voltages may be present along the Safety Module wiring barriers whenever power to the machine
control elements is ON. Exercise extreme caution whenever machine control power is or may be present.
Always disconnect power to the machine control elements before opening the enclosure that houses the
Safety Module.
When two or more safety devices are used, each device must be individually actuated, causing a STOP or
open-contact condition, then reset/rearmed and the Safety Module reset (if using manual reset mode). This
allows the monitoring circuits to check each device and its wiring to detect faults. Failure to test each device
individually in this manner could result in undetected faults and create an unsafe condition which could
result in serious injury or death.
Power indicator (Figure 1) is ON. If either input channel 1 (K1) or input channel 2 (K2) indicators are ON at this
point, disconnect the input power and check all wiring. Return to step 2 after the cause of the problem has been
corrected.
to close its contacts).
contacts).The Ch1 (K1) and Ch2 (K2) indicators should turn OFF simultaneously. If either indicator remains ON,
disconnect the input power and check all wiring. Return to step 2 after the cause of the problem has been
corrected.
individually for EACH device.
elements and perform the Periodic Checkout Procedure.
close.
Manual reset: From an open condition, close the reset switch for approximately ¼ second, and then re-open.
The Ch1 (K1) and Ch2 (K2) indicators should both come ON steady at this time. If either indicator comes ON
before the reset switch is opened, disconnect the input power and check all wiring. Return to step 2 after
correcting the problem.
CAUTION . . . Disconnect Power Prior to Checkout
WARNING . . . Multiple Safety Devices
Initial Checkout Procedure
Banner Engineering Corp. - Minneapolis, MN
USA - Tel: [phone]
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