1-2 Part Names and Functions
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18 SYSMAC CP1L/CP1E Introduction Manual
CP1L/CP1E Overview
(4) External analog settings input connector (only CP1L)
Takes an external input between 0 and 10V, and changes the value for
auxiliary area A643CH to a value between 0 and 256. This input is not
isolated.
(5) DIP switches (only CP1L)
Used for settings such as write-permission on user memory, automatic
transfers from memory cassettes, and tool bus use.
For details, refer to 2-1 Part Names and Functions of CP Series CP1L CPU
Unit User's Manual (W462).
(6) Battery (only CP1L and CP1E N-type)
Maintains the internal clock and RAM contents while the power supply is OFF.
(7) Operation indicators
Indicates the operating status of CP1L. Indicated statuses include power
status, operating mode, errors, and peripheral USB communication status.
(8) Power supply, ground, and input terminal block
Used to connect the power supply line, ground line, and input lines.
(9) Input indicators
Lit when the corresponding input terminal contact is ON.
(10) Option board slot
Used to install an RS-232C option board (16) or an RS-422A/485 option
board (17).
• CP1L CPU units
14/20-point I/O units may have 1 serial communication option board
installed. 30/40/60-point I/O units may have up to 2 serial communication
option boards installed.
• CP1E CPU units
30/40-point I/O units may have 1 serial communication option board
installed. 20-point I/O units have no slot.
(11) Expansion I/O unit connector
Used to connect CP-series expansion I/O units and expansion units.
• CP1L CPU units
14/20-point I/O units may have 1 expansion unit connected. 30/40/60-point
I/O units may have up to 3 expansion units connected. 10-point I/O units
have no expansion unit connected.
• CP1E CPU units
30/40-pointI/O units may have up to 3 expansion units connected. 20-point
I/O units have no expansion unit connected.
(12) Output indicators
Lit when the corresponding output terminal contact is ON.
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