SMC Networks 1560 user manual Appendix B, Device Specific Hints

Appendix B — Device Specific Hints

Contents

Appendix B

Device Specific Hints

SMC Dialogue Plus

The SMC Dialogue Plus does not support Datalinks, therefore the configuration of SW1-7 and 8 should not include any of the Datalinks Enabled. If a Datalink is enabled, the SCANport Status LED will toggle, indicating an error in the SCANport communications.

The version of SMC which was tested (Rev 1.05) had 88 parameters. Each parameter was accessible in the Modbus register listing shown in Appendix A. Note that if one of the 88 parameters is to be changed from a host that the host must enable the EEPROM Storage function by writing a 2 into the Parameter Management parameter (Parameter 17 - Modbus address 40117 ).

SMP 3

The SMP3 does not support Datalinks, therefore the configuration of Datalinks should not include any of the Datalinks Enabled. If a Datalink is enabled, the SCANport Status LED will toggle, indicating an error in the SCANport communications.

The 1560-MBP is able to read all of the parameters out of the SMP3 unit.

Variable Speed Drives

In order to enable Frequency control from the 1560-MBP, the drive parameter FREQUENCY SELECT 2 must be configured for the appropriate Adapter ID representing the 1560-MBP module. This will normally be Adaptor #2, unless a SCANport expander is being used (in which case this Adaptor number will be based on the port the 1560-MBP is plugged into).

Setting up the Adaptor I/O - Datalinks Out

Selects the parameter values which will be made available from the 1560-MBP via Global Data Out. Placement of the values in the 1560-MBP is referenced in Appendix A.

Data Out	Suggested
Image	Parameter	Description
A1	54	Output Current
A2	1	Output Volts
B1	23	Output Power
B2	53	DC Bus Voltage

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