CS1W-CRM21 Omron, CS1W-CRM21 Datasheet - Page 23

• Manufacturer Part Number: CS1W-CRM21
• Description: CS1 CompoNet Master
• Manufacturer: Omron

Specifications of CS1W-CRM21

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

3
xxiv
Application Precautions
Data Links in Controller Link or SYSMAC LINK Networks
• Be sure that the communications cables and other items with locking
• Observe the following precautions when wiring the communications cable.
• Before touching the PCI Board, be sure to first touch a grounded metallic
• When transporting a Board or Card, use the special box in which it was
• Because the devices are reset in order, communications errors will
• When downloading the network configuration, each of the devices is reset.
• Downloaded device parameters will be valid only after the devices are reset
• When the devices are reset, communications errors will temporarily occur.
• The data link mode (manual setting or automatic setting) and data link
devices are properly locked into place.
object in order to discharge any static build-up. Not doing so may result in
malfunction or damage.
shipped to protect the LSIs and ICs from being damaged. Also do not
subject the Board or Card to excessive vibration or shock.
temporarily occur in the master and slaves. For this reason, do not
download the network configuration while the master-side PLC (CPU Unit)
is operating.
If the Master Unit is reset first, it may cause errors in writing parameters to
the subsequent slaves. For that reason, this method (downloading the
network configuration) should be used only when the Master Unit has been
given the highest address.
unless they are the OMRON CVM1-DRM21-V1, C200HW-DRM21-V1,
CS1W-DRM21(-V1), or CJ1W-DRM21.
For this reason, do not reset the devices while the master-side PLC (CPU
Unit) is operating.
method are determined according to the data link setting in the startup node.
In the startup node, set a data link table for manual settings and data link
automatic setting parameters for automatic settings. If the settings are
incorrect, the data links will not start.
Check the following items before starting data links.
(1) Manually Set Data Links
(2) Automatically Set Data Links
• Separate the communications cables from the power lines or
• Do not bend the communications cables.
• Do not pull on the communications cables.
• Do not place heavy objects on top of the communications cables.
• Be sure to wire communications cable inside ducts.
• Use appropriate communications cables.
• Connecting or disconnecting connectors
high-tension lines.
Check the data link tables in each node participating in the data link to
see that they are correct.
Be sure that data link tables are deleted from nodes that are not
participating in the data links.