Allen-Bradley SLC 500 Installation And Operation Manual

6–6 Installing Your Hardware Components
Publication 1747-6.2
8. Apply power to the chassis containing the processor while
watching the LED display. All the LEDs should flash on and
then turn off. The download process of the operating system by
the SLC 5/03, SLC 5/04, and SLC 5/05 processors takes
approximately 45 seconds. While the download is in progress,
the RUN and FLT LEDs remain off. The other four LEDs —
RS232, DH485 (DH+ on the SLC 5/04, and ENET on the
SLC 5/05), FORCE, and BATT — turn on and off in a walking
bit sequence. If the download is successful, these four LEDs
remain on together. If the FLT LED turns on and a combination
of LEDs flash on and off indicating an error condition, refer to
the troubleshooting information in this document.
9. Following the successful completion of the download, remove
power from the chassis containing the SLC 5/03, SLC 5/04, or
SLC 5/05 processor.
10.Remove the SLC 5/03, SLC 5/04, or SLC 5/05 processor from the
chassis.
!
ATTENTION: Do not remove the processor from the
SLC 500 chassis until all power is removed from the
SLC 500 power supply.
11. Carefully remove the operating system upgrade pack and place it
in the anti-static packaging it was shipped in.
12.Move the operating system write-protect jumper (J4) back to the
protected position.
13.Apply the enclosed operating system upgrade label to the
SLC 5/03, SLC 5/04, or SLC 5/05 processor nameplate.
14.Firmly seat the SLC 5/03, SLC 5/04, or SLC 5/05 processor back
into the chassis.
15.Attach the communication cable between the SLC 5/03,
SLC 5/04, or SLC 5/05 processor and your programming
terminal.
16.Apply power from the chassis containing the SLC 5/03,
SLC 5/04, or SLC 5/05.
17.Apply power to the chassis containing the SLC 5/03, SLC 5/04,
or SLC 5/05 processor while watching the LED display. All the
LEDs should flash on and then turn off except for the FLT LED
which should remaining flashing. If the FLT LED turns on and a
combination of LEDs flash on and off indicating an error
condition, refer to the troubleshooting information in this
document.
18.Restore your program after successfully loading the operating
system upgrade.
AB PLCs

Allen-Bradley SLC 500 Specifications

General

Programming Software	RSLogix 500
Communication Ports	RS-232, DH-485, DH+
Power Supply	120/240V AC or 24V DC
Programming Languages	Ladder Logic
Operating Temperature	0°C to 60°C (32°F to 140°F)
Relative Humidity	5% to 95% (non-condensing)
Memory	4K to 64K words (depending on the processor)