FQM1-TER01 Omron, FQM1-TER01 Datasheet - Page 396

no-image

FQM1-TER01

Manufacturer Part Number
FQM1-TER01
Description
5M 4COND 22AWG TPE ST MALE M12
Manufacturer
Omron
Datasheet

Specifications of FQM1-TER01

Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
FQM1TER01
DeviceNet Area: CIO 3200 to CIO 3799
This data link area is allocated for DeviceNet Remote I/O Communications (fixed allocation). The FQM1 can be
used in Slave mode only, so part of this area is used when memory is allocated by the fixed allocation method.
Words in this area that aren't used by DeviceNet devices can be used only in the program as work words.
FB Instance Area: CIO 5000 to CIO 5999
These words are allocated for addresses in function blocks. When function blocks are being used, the CX-Pro-
grammer will output an error when it compiles the function if there are any instructions in the ladder program
that access words in these areas. The CX-Programmer sets this area to its default settings, but the ranges and
sizes of the areas can be changed with CX-Programmer.
B-4
There are 320 bits (20 words) in the I/O Area with addresses ranging from CIO 0000 to CIO 0019 (CIO bits
0000.00 to 0019.15). The words in this area can be allocated to I/O terminals on CJ-series Basic I/O Units.
The required number of words are allocated to each Basic I/O Unit in order, based on the Unit’s mounting posi-
tion (left to right, starting with the Unit closest to the I/O Control Module or I/O Interface Unit). Complete words
(16-bit units) are allocated, even if a Unit requires fewer than 16 bits. Words in the I/O Area that aren’t allocated
to Basic I/O Units can be used only in the program as work words.
Bits in the I/O Area can be force-set and force-reset.
The contents of the I/O Area will be cleared in the following cases:
1. The operating mode is changed from PROGRAM to RUN or MONITOR mode or vice-versa.
2. The FQM1’s power supply is turned OFF and ON again.
3. The I/O Area is cleared from the CX-Programmer
4. PLC operation is stopped when a fatal error other than an FALS(007) error occurs. (The contents of the I/O
B-4-1
A bit in the I/O Area is called an input bit when it is allocated to an Input Unit. Input bits reflect the ON/OFF sta-
tus of devices such as push-button switches, limit switches, and photoelectric switches. There are two ways for
the status of input bits to be refreshed from an Input Unit: normal I/O refreshing and IORF(097) refreshing.
Normal I/O Refreshing
The ON/OFF status of I/O points allocated to external devices is read once each cycle after the entire program
is executed. The status of the input bits does not change at other times.
In the following example, CIO 0001.01 is allocated to switch 01, an external switch connected to the input ter-
minal of an Input Unit. The ON/OFF status of switch 1 is reflected in CIO 0001.01 once each cycle.
I/O Memory
Area will be retained if FALS(007) is executed.)
I/O Area (for CJ-series Basic I/O Units)
Input Bits
Ladder symbol
Switch 1
0001.01
Basic Input Unit
Once
each
cycle
Coordinator Module
LD 0001.01
Mnemonic
Bit allocation
CIO 0001.01
Appendix B
369