Omron CP1H CPU

38
Function Charts Section 1-4
Functions Common to All Models
Analog setting functions
Analog adjustment
1 input
• Set value: 0 to 255
External analog setting
input
1 input, 0 to 10 V
• Resolution: 256
7-segment LED display
• Error code when CPU Unit error occurs
• Any 7-segment display by special instruction
• Remaining capacity during Memory Cassette data transfer
• Analog control PV
Refer to Section 6.
No-battery operation
User memory, parameters (such as PLC Setup), DM initial
values, comment memory, etc., can be saved in the CPU
Unit's built-in flash memory.
Memory Cassette
Data saved in the CPU Unit's built-in flash memory can be saved to a
Memory Cassette (purchased separately) and transferred automatically
from the Memory Cassette when the power supply is turned ON.
Clock
Functions using
Option Boards
A maximum of two
Boards can be mounted.
Serial
communications
RS-232C Option Board: One RS-232C port
RS-422A/485 Option Board: One RS-422A/485 port
Host Link, NT Links (1: N), no-protocol, Serial PLC Link (See note 1.),
Serial Gateway (See note 2.), peripheral bus
Note 1. Two ports cannot be used simultaneously for Serial PLC Link communications.
Note 2. With Modbus-RTU easy master communications function.
Functions using
CP-series Expansion
Units
Analog I/O functions
CPM1A-MAD11 Analog I/O Unit (Resolution: 1/6,000)
• Two analog inputs: 0 to 5 V, 1 to 5 V, 0 to 10 V, −10 to
+10 V, 0 to 20 mA, or 4 to 20 mA
• One analog output: 1 to 5 V, 0 to 10 V, −10 to +10 V,
0 to 20 mA, or 4 to 20 mA
Temperature sensor
input functions
Temperature Sensor Unit
• Thermocouple input: 2 or 4 inputs
K: −200 to 1300°C (−300 to 2,300°F)
0.0 to 500.0°C (0.0 to 900.0°F)
J: −100 to 850°C (−100 to 1,500°F)
0.0 to 400.0°C (0.0 to 750.0°F)
• Platinum resistance thermometer input: 2 or 4 inputs
Pt100: −200.0 to 650.0°C (−300.0 to 1,200.0°F)
JPt100: −200.0 to 650.0°C (−300.0 to 1,200.0°F)
Refer to Section 7.
CompoBus/S Slave
function
CompoBus/S I/O Link Unit
• Data exchanged with Master Unit: 8 inputs and 8 outputs
DeviceNet Slave function
DeviceNet I/O Link Unit
Data exchanged with DeviceNet Master: 32 inputs
and 32 outputs
Functions using CJ-
series Special I/O Units
and CPU Bus Units