--- title: "Micro-Webinar #03: MOV Not Read in SCADA | Citia" description: "Citia Micro-Webinar #03 on 21 Nov 2026, 14.00 WIB via Teams: free troubleshooting session for MOVs that SCADA cannot read. RSVP to siTia: HADIR." url: https://citia-engineering.com/en/news/micro-webinar-03-announced-mov-scada language: en updated: 2026-11-13 type: news site: Citia Engineering Indonesia --- # Citia Micro-Webinar #03 on 21 November: troubleshooting MOVs that SCADA cannot read Citia opens RSVP for Micro-Webinar #03, a free 20-minute Microsoft Teams session on 21 November 2026 about MOVs missing from SCADA. | Field | Value | | --- | --- | | Type | Project note | | Published | 2026-11-13 | | Text language | English | | Topics | Event | ![Citia Micro-Webinar #03 poster: a motor-operated valve actuator with a handwheel on a yellow pipeline, title MOV Tidak Terbaca di SCADA, Friday 21 November 2026, 14.00 WIB.](https://citia-engineering.com/media/webinars/micro-webinar-03-mov-scada.webp) In short - Citia Micro-Webinar #03 runs on Friday 21 November 2026 at 14.00 WIB, online through Microsoft Teams, for about 20 minutes. - The topic is a field case: a group of motor-operated valves (MOV) where some devices appear in SCADA and others do not. - Rofiqi Hidayat, Control System Engineer at PT Citia Engineering Indonesia, presents the session. - The session is free. RSVP by replying HADIR to siTia on WhatsApp at +62 813-2206-507. PT Citia Engineering Indonesia has announced the third session of its Micro-Webinar series: MOV Tidak Terbaca di SCADA? Practical Troubleshooting: From Gateway to Field Device . It takes place on Friday 21 November 2026 at 14.00 WIB on Microsoft Teams and lasts about 20 minutes. The presenter is Rofiqi Hidayat , Control System Engineer at Citia. The full session page, with the topic list and the RSVP details, is Micro-Webinar #03: MOV not read in SCADA . - 21 Nov 2026 Date Friday - 14.00 WIB Start About 20 minutes - Teams Platform Microsoft Teams, online - Free Fee RSVP through siTia ## Why this topic A motor-operated valve is a valve moved by an electric actuator, so operators can open, close and stop it from the control room. The actuator reports position, open or closed status, local or remote mode, thermal condition, torque and faults, and that data travels over RS-485 to a gateway and then to SCADA. When part of a group stops reporting, the operators lose both the status and the remote control of those valves. The case in this session is exactly that: some devices read, some do not. Citia has worked on a path of the same shape at a fuel terminal in Jambi, described on the MOV communication project page. ## What the session covers - The case: An MOV group where some devices are read in SCADA and some are not. - The architecture: MOV to RS-485 to gateway to SCADA, and what each stage does. - The checks: Power, wiring, address, polling, then command and feedback. - The checklist: Lessons learned and a diagnosis checklist to reuse on site. ## How to join Reply HADIR to siTia, Citia's virtual assistant on WhatsApp, at +62 813-2206-507. Visitors who prefer email can use the Remind me by email button on the session page to receive a reminder before 21 November. To prepare, the Citia guides on Modbus RS-485 troubleshooting , Modbus and SCADA cover the protocol and the system around the case. The previous session, Micro-Webinar #02 on OT server high availability , took place on 6 November. ## Common questions Q: When is Citia Micro-Webinar #03? A: Friday 21 November 2026 at 14.00 WIB, online through Microsoft Teams, for about 20 minutes. Q: How do I register for the MOV SCADA webinar? A: Reply HADIR to siTia on WhatsApp at +62 813-2206-507. The session page also has an email reminder button. Q: Is the webinar free? A: Yes. Micro-Webinar #03 is free and online. Q: Who presents the session? A: Rofiqi Hidayat, Control System Engineer at PT Citia Engineering Indonesia. ## Sources and further reading 1. Motor-operated valve (MOV) communication, Citia (https://citia-engineering.com/en/projects/motor-operated-valve-mov-communication) 2. Jambi fuel terminal: replacement of ATG gateway (ECU) spare part, Citia (https://citia-engineering.com/en/projects/jambi-fuel-terminal-replacement-of-atg-gateway-ecu-spare-part) 3. MODBUS over Serial Line Specification and Implementation Guide V1.02, Modbus Organization, 2006-12-20 (https://www.modbus.org/file/secure/modbusoverserial.pdf) Reserve your place: Reply HADIR to siTia on WhatsApp for Micro-Webinar #03 on 21 November 2026. ## Contact - Company: PT Citia Engineering Indonesia - siTia - Virtual Assistance: [WhatsApp +62 813-2206-507](https://wa.me/628132206507). siTia answers questions about our products, projects and enquiries on WhatsApp. Replies are automated, and a person from the Citia team follows up. - Email: services@citiaengineering.com - Phone / WhatsApp (siTia): +62 813-2206-507 - Location: Bandung, Indonesia [Contact Citia](https://citia-engineering.com/en/contact.md) ## Structured data (JSON-LD) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Organization", "@id": "https://citia-engineering.com/#organization", "name": "Citia Engineering Indonesia", "legalName": "PT Citia Engineering Indonesia", "alternateName": "Citia", "url": "https://citia-engineering.com", "logo": { "@type": "ImageObject", "url": "https://citia-engineering.com/media/citia-logo.png", "width": 950, "height": 328 }, "description": "Citia is an engineering and system integration company in Bandung, Indonesia. 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