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Changing the Timer/Counter PV Refresh Mode Section 6-4
6-4-2 Functional Specifications
Note When the mnemonic is monitored from the Programming Console for CS1-H/
CJ1-H CPU Units manufactured on or before 31 May 2002 with the timer/
counter PV refresh mode set to binary mode, the mnemonic of the binary is
displayed as the mnemonic or the BCD instruction (example: TIMX #0000
&16 is displayed as TIM #0000 &16), but operations are performed in binary
mode.
Checking the CPU Unit Lot Number
1,2,3... 1. The lot number is printed on the bottom of the front panel (CS Series) or
the right corner of the top of the Unit (CJ Series), and is comprised of the
last two digits of the year, the month, and the day, in that order, as shown
in the following diagram.
Example: 020601 (Manufactured on 1 June 2002.)
2. Check which mode is selected by putting the CX-Programmer online,
opening the I/O Table Window, and selecting Unit Information - CPU
Unit. The lot No. will be displayed in the same format as shown in the
above diagram, i.e., comprised of the last two digits of the year, the month,
and the day, in that order.
Item Details
Timer/counter PV refresh
mode setting method
Must be set using CX-Programmer Ver.3.0 (not sup-
ported by CX-Programmer Ver 2.1 or earlier).
Set in the PLC properties of CX-Programmer Ver.3.0.
Supported CPU Units CS1-H/CJ1-H CPU Units from Lot No. 020601 (man-
ufactured on 1 June 2002) or later (see note 1), and
CJ1M CPU Units.
Mode BCD mode Binary mode
Mnemonic Same as previ-
ous models
Example: TIM
X added to BCD mode mnemonic
Example: TIMX
Function code Same as previ-
ous models
New codes
PV/SV range #0000 to #9999 &0 to &65536 #0000 to #FFFF
PV display on Programming
Device (CX-Programmer
Ver.3.0 or Programming Con-
soleÅj
BCD
Example: #0100
Decimal
Example: &100
Hexadecimal
Example: #64
0
2
0
6
0
1
020601
The leftmost 6 digits indicate the date code.
CJ-series CPU Unit
CS-series CPU Unit
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