• The bit data in the word type label can be used by specifying a bit number.
• The bit type array label can be used as 16-bit or 32-bit data by specifying the number of digits.
For the bit specification and digit specification methods, refer to the following.
MELSEC iQ-R Programming Manual (CPU Module Instructions, Standard Functions/Function Blocks)
■Timer and counter data types
The data types of the timer, counter, long counter, retentive timer, long retentive timer, and long timer are the structures having
a contact, coil, or current value.
Data type
Timer
TIMER
Retentive timer
RETENTIVETIMER
Long timer
LTIMER
Long retentive timer
LRETENTIVETIMER
Counter
COUNTER
Long counter
LCOUNTER
*1 The unit of the current value is set in CPU parameters ("Timer Limit Setting").
For details on the operation of each device, refer to the following.
Page 330 DEVICES
The specification method of each member is the same as that of the structure data type. ( Page 381 Structures)
Member
Member data type
name
S
Bit
C
Bit
N
Word [unsigned]/bit
string [16 bits]
S
Bit
C
Bit
N
Word [unsigned]/bit
string [16 bits]
S
Bit
C
Bit
N
Double word [unsigned]/
bit string [32 bits]
S
Bit
C
Bit
N
Double word [unsigned]/
bit string [32 bits]
S
Bit
C
Bit
N
Word [unsigned]/bit
string [16 bits]
S
Bit
C
Bit
N
Double word [unsigned]/
bit string [32 bits]
Description
Indicates a contact. The operation is the same
as the contact (TS) of a timer device.
Indicates a coil. The operation is the same as
the coil (TC) of a timer device.
Indicates the current value. The operation is the
same as the current value (TN) of a timer
device.
Indicates a contact. The operation is the same
as the contact (STS) of a retentive timer device.
Indicates a coil. The operation is the same as
the coil (STC) of a retentive timer device.
Indicates the current value. The operation is the
same as the current value (STN) of a retentive
timer device.
Indicates a contact. The operation is the same
as the contact (LTS) of a long timer device.
Indicates a coil. The operation is the same as
the coil (LTC) of a long timer device.
Indicates the current value. The operation is the
same as the current value (LTN) of a long timer
device.
Indicates a contact. The operation is the same
as the contact (LSTS) of a long retentive timer
device.
Indicates a coil. The operation is the same as
the coil (LSTC) of a long retentive timer device.
Indicates the current value. The operation is the
same as the current value (LSTN) of a long
retentive timer device.
Indicates a contact. The operation is the same
as the contact (CS) of a counter device.
Indicates a coil. The operation is the same as
the coil (CC) of a counter device.
Indicates the current value. The operation is the
same as the current value (CN) of a counter
device.
Indicates a contact. The operation is the same
as the contact (LCS) of a long counter device.
Indicates a coil. The operation is the same as
the coil (LCC) of a long counter device.
Indicates the current value. The operation is the
same as the current value (LCN) of a long
counter device.
Value range
0 (FALSE), 1 (TRUE)
0 (FALSE), 1 (TRUE)
*1
0 to 65535
0 (FALSE), 1 (TRUE)
22
0 (FALSE), 1 (TRUE)
*1
0 to 65535
0 (FALSE), 1 (TRUE)
0 (FALSE), 1 (TRUE)
*1
0 to 4294967295
0 (FALSE), 1 (TRUE)
0 (FALSE), 1 (TRUE)
*1
0 to 4294967295
0 (FALSE), 1 (TRUE)
0 (FALSE), 1 (TRUE)
0 to 65535
0 (FALSE), 1 (TRUE)
0 (FALSE), 1 (TRUE)
0 to 4294967295
22 LABELS
375
22.4 Data Types