Overview of Momentum M1 Processor Adapters

171 CCC 780 10, Continued

LED Indicators This Processor Adapter has two LED indicators, RUN and COM ACT. Their functions are described in the table below:

LED

Status

Function

 

 

 

Start up

Both

Single flash. Indicates good health.

 

 

 

RUN

Green

On continuously when the CPU has received power and is

 

 

solving logic.

 

 

 

 

 

Flashes an error pattern if the CPU is in kernel mode.

 

 

(See Run LED Flash Patterns and Error Codes on page 417)

 

 

 

 

Off

CPU is not powered up or is not solving logic.

 

 

 

COM ACT

Green

May be on continuously or blinking. Indicates activity on

 

 

Modbus port 1.

 

 

 

 

Off

No activity on Modbus port 1.

 

 

 

 

 

 

Specifications The following table contains specifications for the 171 CCC 780 10 Momentum M1 Processor Adapter:

Memory

Internal Memory

512K bytes

 

 

 

 

 

User Memory

18K words

984LL Exec

 

 

 

 

 

 

240k words

IEC Exec

 

 

 

Flash RAM

512K bytes

 

 

 

 

Clock Speed

32 MHz

 

 

 

 

 

984LL Input and Output References

 

 

 

 

 

Registers

26048

 

 

 

Discretes

8192 0x references

 

 

8192 1x references

 

 

 

 

IEC Input and Output References

 

 

 

 

 

Registers

26048

 

 

 

Discretes

8192 0x references

 

 

8192 1x references

 

 

 

 

I/O Servicing

 

 

 

 

 

Local I/O

Services all the points on any host Momentum I/O base

 

 

 

Watchdog timeout

262 ms

 

 

 

Logic solve time

0.16 ms/k ladder logic instructions

 

 

 

 

870 USE 101 10 V.2

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Schneider Electric Processor Adapter manual Led