1. Problem Overview: CPU 1217 Not Visible in the TIA Portal Hardware Catalog
The S7-1200 CPU 1217 (MLFB 6ES7 217-1AG40-0XB0) is the top-of-range compact PLC in the SIMATIC S7-1200 family. When engineers first open a project in TIA Portal and try to add the CPU 1217 from the hardware catalog, the device is missing in many installations, even when the project targets a fully licensed V12 or V13 environment. The root cause is almost always a missing or out-of-date Hardware Support Package (HSP).
An HSP is a Siemens-signed update bundle for the TIA Portal device catalog. It adds new CPUs, signal modules (SMs), communication modules (CMs), and firmware revisions that were released after the TIA Portal Service Pack shipped. Because the CPU 1217 was product-announced after the V12 release wave, the catalog entry only exists once the matching HSP is installed. This article documents the exact procedure to obtain, install, and verify the right HSP for the 6ES7 217-1AG40-0XB0 in both TIA Portal V12 and V13.
AG40 indicates firmware version V4.0. Firmware V4.x CPUs are only supported by TIA Portal V12 SP1 (or later) and V13. TIA Portal V11 cannot be upgraded far enough to recognize this CPU. Do not waste time installing V11-era HSPs on a V11 portal - they will not add the 1217 to the catalog.2. Prerequisites
Before starting the HSP install, verify the workstation meets the following minimum requirements:
- TIA Portal version: V12 SP1 (Update 4 or later recommended) or V13 / V13 SP1. TIA Portal V11 is not supported for CPU 1217.
- License: A valid STEP 7 Basic or Professional license that includes S7-1200 device support. TIA Portal must be activated.
-
Windows user rights: Local administrator rights are required because the HSP writes to
%ProgramData%\Siemens\Automation\Portal V12\Data\Hsp(or V13 equivalent). -
Disk space: At least 2 GB free on the system drive and 1 GB on the drive hosting
SIEMENSdocuments. -
Internet access: A direct connection to the Siemens Industry Online Support portal, or an offline copy of the HSP
.zipfile transferred to the engineering station. - Closed TIA Portal instances: All running TIA Portal windows must be closed. The HSP installer checks for an active TIA Portal process and aborts if one is detected.
3. Decoding the S7-1200 MLFB: Why "AG40" Matters
Siemens MLFBs for S7-1200 CPUs follow a strict structure. Understanding the fields is the fastest way to confirm which HSP and which TIA Portal version you need.
| MLFB Field | Example | Meaning |
|---|---|---|
| Prefix | 6ES7 | SIMATIC PLC family identifier |
| CPU class | 2 | CPU product group (2 = S7-1200) |
| Model line | 17 | CPU 1217 (high-end compact) |
| Function / feature set | 1 | Standard CPU with PROFINET IO controller |
| Variant code | AG | Hardware revision & memory size |
| Firmware field | 40 | Firmware V4.0 (the "4" in slot 3, "0" patch) |
| Packaging / regional | 0XB0 | Standard packaging, no special customization |
The firmware digit 4 in AG40 is the critical piece of information. Any S7-1200 CPU carrying a firmware field 40 or higher (e.g. AG41 for V4.1, AG42 for V4.2) requires a TIA Portal that itself supports that firmware revision. In practice this means:
- FW V1.x - V3.x CPUs: Supported by TIA Portal V11 and later.
- FW V4.0 CPUs (AG40): Supported by TIA Portal V12 SP1 (with matching HSP) and V13.
- FW V4.1 / V4.2 CPUs: Supported by TIA Portal V13 SP1 and V14 with newer HSPs.
4. TIA Portal Version & HSP Compatibility Matrix
Use this matrix to select the right combination of TIA Portal base install and HSP. Installing the wrong combination will leave the CPU 1217 invisible, or worse, let you select a wrong-firmware variant that fails to go online.
| TIA Portal Base | Required Service Pack | HSP Build Required | CPU 1217 (AG40) Visible? | Online / Download Capable? |
|---|---|---|---|---|
| V11 + SP2 + SP5 | SP2 K5.5 | None - V11 reaches its end of support before V4.0 FW | No | No |
| V12 (initial) | SP1 | HSP for V12 dated 2014-12 or later | Yes (with HSP) | Yes, after firmware update on CPU |
| V12 SP1 | Update 4 or later | HSP_0014 / HSP_0017 series | Yes | Yes |
| V13 | SP1 / SP2 | HSP shipped with V13 base media (or auto-loaded via TIA Updater) | Yes (immediately) | Yes |
| V13 SP1 | Update 4 or later | Built-in, no separate HSP required | Yes | Yes |
| V14 / V15 / V16 | Any | Built-in or via TIA Updater "Software Updates" | Yes | Yes (backward compatible) |
For an existing V12 install, the safest path is to install TIA Portal V12 SP1 Update 4 (or later), then apply the latest HSP for the V12 hardware catalog. For a greenfield V13 install, the 1217 is supported out of the box provided you do not block automatic software updates.
5. Downloading the Correct HSP
The official distribution channel is the Siemens Industry Online Support portal. The exact entry ID changes as new HSP builds are released, so use the search rather than a memorized URL.
- Open the Siemens support site: https://support.industry.siemens.com.
- In the search field, enter
HSP S7-1200and submit. - Filter by Entry type = Download and Product = SIMATIC S7-1200.
- Select the HSP titled "Hardware Support Package for TIA Portal V12" (or V13) - confirm the build date and the listed CPU families cover "CPU 12xx".
- Download the
.zipfile. Typical size is 1.5 - 2.2 GB compressed. - Verify the SHA-256 checksum if your site provides it. Siemens-signed HSPs are safe to run; if a third-party mirror is used, the checksum must match.
6. Step-by-Step HSP Installation
6.1 Online Install (TIA Updater Method - V13+)
- Launch TIA Portal as administrator: right-click > Run as administrator.
- From the menu bar choose Help > Show Installed Software.
- Click Check for Updates. The updater connects to the Siemens server and lists all pending HSPs and Service Packs.
- Select Hardware Support Packages > tick every entry that mentions CPU 12xx or S7-1200.
- Click Download & Install. The process is silent and may take 20 - 60 minutes depending on link speed.
- When the updater prompts for a restart of TIA Portal services, allow it. The HSP registers itself in
SIEMENS\HspDBduring this restart.
6.2 Offline Install (Manual Method - V12 / Air-Gapped Networks)
- Close every open TIA Portal window.
- Extract the downloaded
.zipto a local folder such asD:\HSP\TIA_V12\. - Open the folder and run
Start.exeas administrator. This is a launcher; it will detect the installed TIA Portal base and propose the matching HSP branch. - Accept the EULA, then click Install. The installer unpacks HSP files to
%ProgramData%\Siemens\Automation\Portal V12\Data\Hsp\. - Wait for the "Installation successful" dialog. Typical install time is 10 - 25 minutes on a modern SSD.
- Click Finish. Do not reboot Windows unless prompted - TIA Portal self-registers the new catalog on next launch.
6.3 Verification Immediately After Install
- Start TIA Portal.
- Open the Project view and add a new device (or open the existing project).
- In the hardware catalog (right pane), search for
CPU 1217. - Confirm an entry appears under SIMATIC S7-1200 > CPU > CPU 1217 > 6ES7 217-1AG40-0XB0.
- Double-click the entry to add it to the project. The device view should populate the rack with the CPU, the onboard I/O, and the PROFINET interface.
7. Adding the CPU 1217 to a Project and Going Online
Once the catalog entry is visible, the physical commissioning sequence is:
- Create the device: Project tree > Add new device > SIMATIC S7-1200 > CPU > CPU 1217 > 6ES7 217-1AG40-0XB0.
-
Configure PROFINET: Open Device view > PROFINET interface > Ethernet addresses. Assign an IP in the plant subnet, e.g.
192.168.0.10 / 255.255.255.0. Enable Use router only if your topology needs it. - Configure I/O: Drag SM 1231 (AI), SM 1222 (DQ), SM 1232 (AQ), and CM 1241 (RS232/485) modules into the rack slots. The CPU 1217 supports up to 1 signal board plus 8 signal modules / communication modules in the central rack.
- Compile the hardware: Right-click the device > Compile > Hardware (rebuild all). Resolve any errors flagged in the inspector window - usually slot conflicts or unsupported module combinations.
- Download to the CPU: Connect the engineering PG to the CPU PROFINET port. From the menu, Online > Download to device. The CPU performs an automatic firmware update if the configured firmware (V4.0) is newer than what is on the module. The MAINT LED flashes yellow during this update; the process can take 1 - 3 minutes. Do not power-cycle during the firmware update.
- Verify online: Online > Go online. The CPU should report RUN or STOP, the diagnostic buffer should be free of configuration errors, and the online/offline comparison should show "Identical".
8. S7-1200 CPU 1217 Technical Snapshot (FW V4.0)
The values below are typical of a FW V4.0 CPU 1217 as announced for the V12 timeframe. Cross-check the exact numbers against the device manual referenced in section 10 before sizing cabinets.
| Parameter | Typical Value |
|---|---|
| Work memory (program) | 150 KB |
| Work memory (data) | 100 KB |
| Retentive memory | 10 KB |
| Bit memory | 8 KB (M0.0 - M1023.7) |
| Integrated digital I/O | 14 DI / 10 DQ (24 V DC) |
| Integrated analog I/O | 2 AI (0-10 V) |
| High-speed counters | 6 HSC @ up to 100 kHz |
| Pulse outputs | 4 PTO @ up to 100 kHz |
| PROFINET IO controller | Yes, 1 port (2-port switch onboard) |
| Max PROFINET IO devices | 16 |
| Max central modules | 1 SB + 8 SM/CM |
| Real-time clock | Yes, capacitor-buffered, typical 20 days |
| Execution time, bit operation | 0.085 µs |
| Execution time, word operation | 0.17 µs |
| Dimensions (W x H x D) | 110 x 100 x 75 mm |
| Power supply | 24 V DC, approx. 1.2 A typical load |
9. Expansion Module Support Added by the HSP
A fresh V12 HSP typically ships support for the following S7-1200 modules in the same release window as the CPU 1217. If any of these are also missing from the catalog, the HSP did not install correctly or the wrong HSP was selected:
- SM 1221 DI 8 x 24 V DC / DI 16 x 24 V DC
- SM 1222 DQ 8 x 24 V DC / 16 x 24 V DC / 8 x relay
- SM 1223 DI 8 / DQ 8 x 24 V DC and DI 16 / DQ 16 variants
- SM 1231 AI 4 / 8 x 13-bit, AI 4 / 8 x 16-bit
- SM 1232 AQ 2 / 4 x 14-bit
- SM 1234 AI 4 / AQ 2 x 14-bit
- CM 1241 RS232 / RS422 / RS485
- CM 1242-5 PROFIBUS DP slave
- CM 1243-5 PROFIBUS DP master
- CP 1243-1 / CP 1243-7 / CP 1243-8 (industrial remote communications)
- SB 1221 / SB 1222 / SB 1223 / SB 1231 / SB 1232 signal boards
- Battery board BB 1297, communication board CB 1241
10. Reference Documentation
Always validate project settings against the official Siemens manuals. The most relevant for an engineer dealing with the 1217 / HSP question are:
- S7-1200 Programmable Controller - System Manual: SIMATIC S7-1200 System Manual (entry 91696622).
- S7-1200 CPU 1217 product announcement: CPU 1217 product release (entry 69065203).
- TIA Portal V12 Hardware Support Packages download index: TIA Portal V12 HSP index (entry 72341852).
- TIA Portal V13 - Installation and Upgrade: TIA Portal V13 installation guide (entry 88778931).
11. Troubleshooting Matrix
| Symptom | Likely Root Cause | Corrective Action |
|---|---|---|
| CPU 1217 not in catalog after HSP install | Wrong HSP variant (e.g. V13 HSP on V12 portal) | Confirm TIA Portal version with Help > About. Reinstall the HSP matching the major version. |
| CPU 1217 in catalog but only FW V3.x shown | Old HSP that pre-dates the AG40 firmware | Install a newer HSP (build date after the AG40 release). |
| HSP installer aborts with code 0x80070005 | Insufficient Windows privileges | Run the installer as Administrator. Verify UAC is not silently blocking writes to ProgramData. |
| HSP installer aborts with code 0x80091007 | Corrupted or modified ZIP file | Re-download from Siemens. Verify SHA-256 if possible. |
| Online download fails with "Firmware version mismatch" | Configured FW newer than FW on CPU | Either update the CPU via SIMATIC Automation Tool / memory card, or change the project to match the on-board FW. |
| Catalog entry visible but device view shows gray slots | Firmware in TIA Portal does not support that module revision | Update the HSP and recompile the hardware configuration. |
| CPU goes STOP after download, SF LED red | Missing or wrong HSP on a downstream HMI panel that is also being downloaded | Apply matching HSP on the HMI (Comfort / Basic panel) project before performing the second download. |
| Memory card (24 MB / 256 MB) not detected after FW update | Firmware update reset card slot settings | Reconfigure Card operation mode (transfer / program card) and re-download. |
12. Frequently Asked Questions
What does the "AG40" suffix in 6ES7 217-1AG40-0XB0 actually mean?
The "AG40" suffix identifies a CPU 1217 with hardware revision "AG" and firmware V4.0 (the "4" is the major firmware digit, the "0" is the patch). This firmware is only supported by TIA Portal V12 SP1 (with matching HSP) and V13 onwards; TIA Portal V11 cannot be upgraded to support it.
Why does my TIA Portal V12 installation still not show CPU 1217 after installing the HSP?
Most often the HSP branch is wrong. V12 SP1 (or later) requires the HSP compiled for V12 specifically - an HSP compiled for V13 will silently fail to register. Verify with Help > About that you are running V12, then run the matching V12 HSP installer as administrator.
Can I install a CPU 1217 in a project even if the catalog does not list it?
You can manually create a device with an unspecified CPU and then update the catalog later, but a true download is not possible without the catalog entry. The safer workflow is to install the correct HSP, re-open the project, and reinsert the CPU from the updated catalog so the firmware version matches the on-board module.
How long does the CPU 1217 firmware update take during a first-time download?
Expect 60 - 180 seconds for a first-time firmware update from a blank or older FW state. The MAINT LED flashes yellow throughout. Never remove power, disconnect Ethernet, or trigger a STOP-RUN toggle during this window - interrupting the update can leave the CPU in an unrecoverable state that requires a SIMATIC memory card restore.
Is the CPU 1217 supported by TIA Portal V16, V17, and V18?
Yes, backward compatibility is maintained across V14 - V18. The CPU 1217 AG40 (FW V4.0) is catalog-supported in all later TIA Portal versions. Newer FW variants of the same 1217 hardware (e.g. AG41, AG42) may require their own matching HSP, which the TIA Updater will pull automatically if your installation is configured to check for updates.