Schneider Electric Processor Adapter - Manual (Page 30)

Overview of Momentum M1 Processor Adapters
30 870 USE 101 10 V.2
171 CCS 700 00, Continued
LED Indicators This Processor Adapter has two LED indicators, RUN and COM ACT. Their
functions are described in the table below:
Specifications The following table contains specifications for the 171 CCS 700 00 Momentum M1
Processor Adapter:
Continued on next page
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.
Memory
Internal Memory 64K bytes
User Memory 2.4K words
Flash RAM 256K bytes
Clock Speed 20 MHz
Input and Output References
Registers 2048
Discretes 2048 (any combination of 0 x and 1x references)
I/O Servicing
Local I/O Services all the points on any host Momentum I/O base
Watchdog timeout 419 ms
Logic solve time 0.25 ms/k ladder logic instructions