
B–62755EN/01
2. HARDWARE
143
Name Specifications Function
Option 3 board A16B–3200–0054 PMC–RC
A16B–3200–0055 PMC–RC+CAP
A16B–3200–0057 CAP
STATUS jjjj
ALARM jjj
Status display of CAP–II function
Status display of
PMC–RC function
⋅ LED display of PMC–RC function
(i) LED display transition when the power is turned on
j: OFF, J:ON, Z:Don’t care, l: Blink
No. LED display NC status
1 STATUS JJZZ Startup status immediately after power is
turned on
2 STATUS jJZZ Waiting for each processor in the system to set
its ID
3 STATUS JjZZ Waiting for each processor in the system to
complete startup
4 STATUS jjZZ The PMC–RC function startup has been com-
pleted and the system is now in normal opera-
tion.
(ii)LED display when an error occurs
j: OFF, J: ON, Z: Don’t care, l:Blink
No. LED display NC status
1 STATUS llZZ
ALARM jjj
NMI from another board (LEDs are flashing si-
multaneously). Check other boards’ LED dis-
play
2 STATUS jlZZ
ALARM Jjj
The parity error of the memory for LADDER or
work occurred. Initialize the memory for LAD-
DER or replace it for work RAM MODULE
3 STATUS ljZZ
ALARM jjj
A bus error occurred (incorrect memory ac-
cess). Replace the option 3 board.
4 STATUS JlZZ
ALARM jjj
Communication error occurred in I/O Link.
Check the Link device and the cables.
5 STATUS lJZZ
ALARM Jjj
The parity error etc. occurred in the PMC control
module. Replace the PMC control module.
6 STATUS LlZZ
ALARM jjj
A checksum error occurred in the system pro-
gram memory. The DRAM module for the PMC
may have failed.
2.5.5
Option 3 Board
D LED display