# IPSCADA / IDP 680-6100 Modems **URL:** \ **Category:** Ignition\ **Created:** [February 9, 2024, 4:38pm UTC](https://forum.inductiveautomation.com/t/ipscada-idp-680-6100-modems/85487 "2024-02-09T16:38:16Z")\ **Posts on this page:** 1\ **Showing post:** 10
**Author:** ![pturmel](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/pturmel/32/3295_2.png) [@pturmel](https://forum.inductiveautomation.com/u/pturmel)\ **Post date:** [February 12, 2024, 2:54pm UTC](https://forum.inductiveautomation.com/t/ipscada-idp-680-6100-modems/85487/10 "2024-02-12T14:54:13Z")
You might consider my [alternate Modbus driver](https://inductiveautomation.com/moduleshowcase/module/automation-professionals-llc-advanced-modbus) for Ignition. It has the per-request delay option that @diat150 suggests (as a per-slave unit timing option). More here: > [@Automation Professionals' Advanced Modbus Driver](https://forum.inductiveautomation.com/t/automation-professionals-advanced-modbus-driver/41312): > > Automation Professionals is pleased to announce the first beta for its Advanced Modbus Driver, for Ignition version 7.9. Key features: Server mode, emulating one or more slave [devices](https://www.automation-pros.com/modbus/UserManual.pdf), using any of the three typical connection types, including simultaneous connections of multiple types. Client mode, incorporating all three connection modes in one driver. Support for Modbus Function Codes 20 and 21, File Records. Configure protocol tweaks for troublesome devices per slave unit, enabling suppor… --- _[View the full topic](https://forum.inductiveautomation.com/t/ipscada-idp-680-6100-modems/85487)._