Panasonic FP Series User Manual

Data transfer via communication ports
783
Part III FP Instructions
IsF145F146Error
Returns the value of the "F145F146 Error" flag
This flag varies depending on the PLC type:
PLC Port
number
Port name Flag System variable
0 TOOL port
(not for FP-Sigma 12k)
returns
always
FALSE
-
1 COM1 port R9045 sys_bIsComPort1F14
5F146Error
FP-Sigma,
FP-X
2 COM2 port R904B sys_bIsComPort2F14
5F146Error
0 TOOL port returns
always
FALSE
-
FP0R
1 COM1 port R9045 sys_bIsComPort1F14
5F146Error
FP0, FP-e
-
- returns
always
FALSE
-
0 CPU COM port returns
always
FALSE
-
16#xx01 MCU COM1 port of MCU
unit in slot xx
FP2,
FP2SH
16#xx02 MCU COM2 port of MCU
unit in slot xx
returns
always
FALSE
-
For detailed information on using system variables, please refer to data transfer to and from special
data registers (see page 859).
Description
This instruction returns the value of the "F145F146 Error" flag of the PLC's serial communication
interface.
Example

Panasonic FP Series Specifications

General

Mounting	DIN rail
Type	PLC
Communication Interface	RS-232, RS-485, Ethernet (depending on model)
Input Voltage	100-240V AC or 24V DC (depending on model)
Output Type	Relay, Transistor
I/O Points	Varies by model
Operating Temperature	0°C to 55°C
Dimensions	Varies by model
Weight	Varies by model