Commissioning And Start-Up Behavior - Adam 821x Manual

CPU ADAM 821x

Commissioning and Start-up behavior

Check list for
commissioning
Turn on
power supply
OVERALL_RESET
Default boot
procedure, as
delivered
ADAM 8000 Manual CPU 821x – Rev 1.1
• Turn off your power supply
• Build up your system
• Cable your system
• Plug in your MMC with CPU program and Profibus project
• Turn on your power supply
• For transferring your project from the MMC into the CPU, request an
OVERALL_RESET
Turn on the power supply. The course of events, described under "start-up
behavior", is following.
The following picture shows the approach once more:
RN
3Sec.
ST
MR
R
S
PW
SF
FC
MC
When the CPU is delivered it has been reset.
After a STOP→RUN transition the CPU switches to RUN without program.
After NETZ_EIN (power on), the DP master tries to get parameters from the
CPU.
For the master doesn't get valid parameters from the CPU, it starts with
default parameters (Addr.:1, 1.5MBit) from its ROM and shows this via the
IF-LED.
Chapter 5 Deployment of the CPU 821xDPM
RN RN
ST ST
MR MR
R
S
PW PW
SF SF
FC FC
MC MC
3 Sec.
RN
ST
MR
R R
S S
PW
SF
FC
MC
5-13