Omron CS1 - Operation Manual Download

Page: 31 / 173

2-1

Section

Performance Specifications

Item

Specification

Exchange of
general-pur-
pose data with
CPU Unit

Continuous data exchange
between words in the SR Area
in the Customizable Counter
Unit and CIO Area allocated
words in the CPU Unit

4 input words and 4 output words (Inputs are to Customizable
Counter Unit)

I/O refresh is performed between words in the Customizable Counter
Unit’s SR Area (SR 231 to SR 234 and SR 236 to SR 239) and
words allocated in the CPU Unit’s CIO Area.

Continuous data exchange
between user-set words in the
Customizable Counter Unit and
words allocated in the CPU
Unit’s DM Area

90 words max.

I/O refresh is performed for up to 90 words between user-set words
in the Customizable Counter Unit and words allocated in the CPU
Unit’s DM Area.

Note

Both inputs and outputs can be set in Customizable Counter
Unit’s DM, AR, IR, LR, and EM Areas.

Continuous data exchange
between LR Area words in the
Customizable Counter Unit and
user-set words in the CPU Unit

32 words max.

I/O refresh is performed for up to 32 words between the
Customizable Counter Unit’s LR Area (in the order inputs

→

outputs)

and user-set words in the CPU Unit.

Note

Both inputs and outputs can be set in CPU Unit’s CIO, WR, AR,
HR, DM, and EM Areas.

Methods for making Customizable Counter
Unit’s initial settings

1. Using the initial settings in the first 10 words (m to m+9) of the

words allocated in the CPU Unit’s DM Area

2. Using the Unit Setup Area (DM 6600 to DM 6655) of the

Customizable Counter Unit

Mounting method

Rack mounting

Setting switches

Rotary switches on front panel: Unit number (0 to 95)
Toggle switch: Programming Device connection switch
(enables/disables servicing for the Programming Device connected
to the peripheral port)

Display

25 LED indicators

The Unit is equipped with the following indicators: RUN (Unit
operation), OPN (Unit program running), ERC (Unit error), ERH
(CPU Unit error), COMM (peripheral communications), In0 to In11
(for inputs), and Out0 to Out7 (for outputs).

Front panel
connections

All models
(CS1W-HIO01/HCP22/HCA22)

•

One peripheral port (for Programming Device)

•

One I/O connector (Compatible connector: FCN-361J024-AU
(socket) and FCN-360C024-J2 (connector cover) made by Fujitsu)

CS1W-HCP22/HCA22 only

In addition to the above, one special I/O connector (Compatible
connector: FCN-361J040-AU (socket) and FCN-360C040-J2
(connector cover) made by Fujitsu)

Super-capacitor backup data (in RAM)

DM Area (DM 0000 to DM 6143), EM Area (EM 0000 to EM 2047)
(See note 1.), Error Log Area (DM 6144 to DM 6199), counter
present values

Note

1. It is possible to set whether EM Area data is held or not (with

the default setting, data is cleared).

2. If the power supply to the PC is left OFF for longer than the

super-capacitor’s backup (saving) time, the above data will
be lost. Therefore, before turning OFF the CPU Unit’s
power supply for an extended period of time, save the data
using the ladder program. (Data memory can be saved to
flash memory.)

Flash memory data

User program, general-purpose read-only portion of DM Area
(DM 6200 to DM 6599), Unit Setup Area (DM 6600 to DM 6655),
expansion instruction information (Also DM 0000 to DM 6143)

Super-capacitor backup time

10 days at 25

Self-diagnosis function

CPU errors (WDT), memory errors, FALS system errors (FALS
instruction execution or maximum cycle time exceeded), FAL system
errors (FAL instruction execution, Unit Setup Area errors, etc.), cycle
time exceeded 10 ms, communications port errors, etc.