Filter
Top Products
22
(8) Online module change
In the following cases, the online module change cannot be performed.
• When an extension base unit (type requiring no power supply module) (Q52B, Q55B, Q55BL, Q55BLS, or
Q55BLS-D) is used (No module mounted on any extension base unit can be changed online.)
• When a slim type power supply module (Q61SP) is used
(9) Precautions for mounting intelligent function modules
(a) Intelligent function module parameter
When the MELSECNET/H remote I/O module is used in MELSECNET/10 mode, there are some restrictions on
the intelligent function module parameter setting.
• Up to 512 initial setting parameters can be set. If the number of parameters set exceeds the limit, the
MELSECNET/H remote I/O module detects "SP.PARA ERROR" (error code: 3301).
• The auto refresh function is not supported. Access the buffer memory using the ZNFR and ZNTO
instructions.
(b) Network parameter
The CC-Link refresh parameter is not supported. Access the buffer memory using the ZNFR and ZNTO
instructions.