Items Related To Monitor - Mitsubishi Electric MELSEC iQ-F FX5 User Manual

Items related to monitor

The following describes the items related to monitor, such as the positioning address and speed.
Pulse output monitor
Use the pulse output monitor to check whether pulses are being output from the output device (Y) set as an output device.
The pulse output monitor shows the pulse output status even when positioning operation is stopped.
Special Device
Name F CPU module
X
*1
Axis 1 Axis 2
Positioning 5 SM5516 SM5517
output
3 SM8340 SM8350
monitor
R: Read only
*1 5: FX5 dedicated device, 3: FX3 compatible device
Precautions
• When the pulse output monitor is on, do not execute another positioning instruction that uses the corresponding axis.
• Do not write to the pulse output monitor using a transfer instruction. This may change the value and cause abnormal
monitoring.
Positioning instruction activation
Use "positioning instruction activation" to check whether or not a positioning instruction is being executed.
Even if no pulse is output, this flag is on while the instruction is being driven. Even after the drive contact of the positioning
instruction is turned off, this flag remains on until the pulse output is stopped. Use this flag to prevent simultaneous activation
of two or more positioning instructions for the same axis.
Special Device
Name F CPU module
X
*1
Axis 1 Axis 2
Positioning 5 SM5500 SM5501
instruction
3 SM8348 SM8358
activation
R: Read only
*1 5: FX5 dedicated device, 3: FX3 compatible device
Precautions
Do not write to the pulse output monitor using a transfer instruction. This may change the value and cause abnormal
monitoring.
High-speed pulse input/output module
First module
Axis 3 Axis 4 Axis 5 Axis 6
SM5518 SM5519 SM5520 SM5521
 
SM8360 SM8370
High-speed pulse input/output module
First module
Axis 3 Axis 4 Axis 5 Axis 6
SM5502 SM5503 SM5504 SM5505
 
SM8368 SM8378
Second module Third module
Axis 7 Axis 8 Axis 9 Axis 10 Axis 11 Axis 12
SM5522 SM5523 SM5524 SM5525
   
Second module Third module
Axis 7 Axis 8 Axis 9 Axis 10 Axis 11 Axis 12
SM5506 SM5507 SM5508 SM5509
   
4 POSITIONING PARAMETER
R/W
Fourth module
SM5526 SM5527 R
 
R/W
Fourth module
SM5510 SM5511 R
 
4.2 Details of Parameters
4
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