- What This Cheat Sheet Covers (and What It Doesn't)
- Silver vs. Gold: The Format Facts
- The 13 Standards at a Glance
- Startup, Ethernet/IP, Transfers and HMI
- Discrete I/O, Logic, and Project Creation
- Comparison, Math, Motor Control and Sequences
- Fees, Notes Rules, and Retakes
- What Nobody Has Published (Yet)
- A Domain-Ordered Review Plan
- Where This Credential Gets Used
- Quick FAQ
- C-207 is Programmable Controller Systems 1, a SACA micro-credential with a Silver written level and a Gold hands-on level.
- Thirteen standards (207.01-207.13) define the scope; SACA does not publish weights for them.
- Gold requires Silver first, then an observed performance assessment on approved equipment.
- Fees and note rules are set by each testing center, not by one universal national schedule.
What This Cheat Sheet Covers (and What It Doesn't)
This page is a compact reference for Programmable Controller Systems 1, the C-207 micro-credential from the Smart Automation Certification Alliance (SACA). It is not a substitute for hands-on time with a real PLC, because half of what this credential measures is whether you can actually do the work at a controller.
A note on scope: "C-207" is an identifier that other programs also use. Here it means only the SACA Programmable Controller Systems 1 Specialist micro-credential. It is not a university course code, and it is not the neighboring C-208 or the wider C-200 specialist series. If you want the broader background first, see What Is C-207? and What Does C-207 Stand For?.
Silver vs. Gold: The Format Facts
C-207 is delivered in two levels, and they test different things.
| Item | Silver | Gold |
|---|---|---|
| What it measures | Written knowledge | Observed hands-on performance |
| Delivery | Proctored online exam through the SACA portal at an authorized institution | Performance assessment using approved equipment |
| Prerequisite | None universally verified | Successful Silver attainment |
| Question style | Described as multiple choice in an Ohio draft document; confirm with your center | Task-based, observed by an assessor |
The practical consequence: Silver rewards recall of terminology, instruction behavior, and procedure order, while Gold rewards muscle memory. A candidate who only reads can pass Silver on a good day and still fail Gold when the controller does not behave as expected. For a realistic view of effort, read How Hard Is the C-207 Exam?.
The 13 Standards at a Glance
SACA's competency standards list thirteen headings, 207.01 through 207.13. They are issuer-authored competency objectives retained here as preparation scope. They are not officially weighted exam domains, and no weighting or "highest-value" standard has been published, so treat them as equals until your center tells you otherwise.
| Standard | Competency |
|---|---|
| 207.01 | Start up and shut down a PLC system |
| 207.02 | Configure an Ethernet/IP Driver |
| 207.03 | Transfer programs between a PLC / PC via point-to-point Ethernet |
| 207.04 | Transfer programs between a PLC / PC via USB serial |
| 207.05 | Operate and monitor a PLC |
| 207.06 | Connect, configure, and operate an HMI panel with Ethernet |
| 207.07 | Configure PLC discrete I/O |
| 207.08 | Program and operate a basic PLC logic program |
| 207.09 | Create a PLC project |
| 207.10 | Program and operate a PLC logic program that uses comparison instructions |
| 207.11 | Program and operate a PLC project that uses math instructions |
| 207.12 | Program and operate a PLC motor control sequence program |
| 207.13 | Program and operate a basic PLC sequence program |
For a deeper walk through each area, the C-207 exam domains guide expands every heading.
Startup, Ethernet/IP, Transfers and HMI
The first six standards are about getting a controller safely running, reachable from a computer, and visible on an operator panel. They look like "setup" tasks, but they generate a lot of real-world faults, which is why they are testable.
Start up and shut down a PLC system
Know the safe sequence for energizing and de-energizing the system, and what to verify before and after.
- Pre-power checks: guarding, power source, and lockout awareness
- Recognizing normal versus fault status indicators on startup
- Orderly shutdown so outputs are not left in an unintended state
Configure an Ethernet/IP Driver
The driver is the software path between your programming computer and the controller. Most "I can't see the PLC" problems live here.
- Matching the computer's network settings to the controller's subnet
- Adding and verifying the driver, then browsing to confirm the device appears
- Distinguishing a driver problem from a cable or address problem
Transfers: point-to-point Ethernet and USB serial
Two standards cover moving a program between PC and PLC, one over a direct Ethernet link and one over USB serial.
- Download (PC to PLC) versus upload (PLC to PC), and which direction overwrites what
- Going online, switching modes, and confirming the program matches after transfer
- Why a direct Ethernet connection needs deliberate address planning, while USB serial relies on a communication driver for the port
Operate and monitor a PLC
Once connected, you must read the controller's state and watch logic execute.
- Run, program, and fault states, and what each implies
- Monitoring live rung status and data values
- Interpreting what a lit or unlit instruction means in the ladder
Connect, configure, and operate an HMI panel with Ethernet
The HMI standard ties networking to the operator interface.
- Giving the panel a compatible address and linking it to the controller
- Mapping screen objects to controller tags or addresses
- Testing that a button press changes controller data and that status returns to the screen
Key Takeaway
Standards 207.02 through 207.06 are all network and connection tasks in different clothing. If you can reason about addressing, drivers, and direction of transfer, you cover five standards with one mental model.
Discrete I/O, Logic, and Project Creation
This block is the heart of Programmable Controller Systems 1. It is where wiring knowledge meets ladder logic.
Configure PLC discrete I/O
Discrete means on/off signals. Expect to connect input devices (pushbuttons, switches, sensors) and output devices (lamps, relays, contactors) and then make the program's addresses match the physical terminals.
- Tracing a field device to a specific input or output terminal and its address
- Telling inputs from outputs, and why a mismatch makes logic look correct but do nothing
- Using the I/O status indicators on the module to confirm the signal reaches the controller
Program and operate a basic PLC logic program
Basic logic means examine-type and output instructions arranged to implement a simple condition. The skill being tested is translating a written requirement ("run when the start button is pressed and stop is not pressed") into rungs.
- Series contacts for AND behavior, parallel branches for OR behavior
- Normally open versus normally closed examine instructions, and how field wiring changes which you need
- Seal-in (latching) rungs for start/stop circuits
Create a PLC project
Creating a project is a workflow standard: select the controller, define the configuration, and save a structure you can build on.
- Choosing the correct controller type and revision for the hardware in front of you
- Adding I/O configuration before writing logic that references it
- Naming, organizing, and saving the project so a download is predictable
Comparison, Math, Motor Control and Sequences
The last four standards move from simple on/off logic into decision-making and ordered operation.
Comparison instructions
Comparison instructions let logic react to values rather than just contacts.
- Equal, not equal, less than, greater than, and their "or equal to" forms
- Comparing a stored value against a constant or another stored value
- Using a comparison as a rung condition to turn an output on at a threshold
Math instructions
Math instructions compute values inside the program.
- Add, subtract, multiply, and divide, with a source, a second source, and a destination
- Choosing a destination that can hold the result and understanding data type limits
- Chaining a math result into a comparison to drive an output
Motor control sequence program
Motor control applies seal-in logic and interlocks to a real load.
- Start/stop control with an overload or fault condition in the stop path
- Forward/reverse or multi-motor interlocks so conflicting outputs cannot energize together
- Fail-safe thinking: a broken stop wire should stop the motor, not leave it running
Basic PLC sequence program
A sequence runs operations in a defined order, step by step.
- Using a step or state to ensure the next action only begins after the previous one finishes
- Timers to delay or pace actions, and a reset path to return to the start
- Making sure only one step is active at a time
Because these standards build on one another, weak comparison or seal-in logic will hurt you in every later task. The C-207 study guide explains how to stack these skills in a sensible order.
Fees, Notes Rules, and Retakes
There is no single verified national price list for C-207. What exists are testing-center offers, and they differ.
| Center | What it publishes |
|---|---|
| CPI | USD 139 per Silver test and USD 175 for C-207 Gold testing (pages updated July 7, 2026) |
| CNM | States its SACA certifications are free to enrolled CNM students |
| COS | Training offers of up to 40 course hours (these are course hours, not exam length) |
These are local figures, not universal SACA prices, and they are not an all-in cost of training plus testing. See the C-207 certification cost breakdown for how to budget around this variation.
Rules that vary by center
- Notes: CNM permits up to five pages of prewritten notes or formula sheets, front and back, plus a scientific calculator. Other centers may differ, so ask before test day.
- Silver minimum: CNM publishes a 70% Silver minimum. That is a local rule, not a verified issuer-wide cut score. See C-207 passing score for the full picture.
- Retakes: CNM requires at least seven days between written-exam attempts; COS publishes a 24-hour retake interval.
- Format: No universal at-home, adaptive, or unrestricted open-book arrangement is established.
What Nobody Has Published (Yet)
Good preparation includes knowing what you cannot know. The following items are not verified from public sources, and this cheat sheet deliberately does not guess at them:
- The exact number of written questions and any scored/unscored split
- The written exam timer and the practical assessment duration
- An issuer-wide numerical cut score and a numeric Gold rubric
- A public pass rate (so pass rate discussions should be read with caution)
- Certification validity period, renewal fee, and continuing-education requirements
- Any universal degree, work-experience, or mandatory training-hour prerequisite
One thing that is clear: SACA's published standards do not prescribe a particular preparation curriculum. Gold still depends on holding Silver. For eligibility details, read C-207 requirements, and for scheduling, check C-207 exam dates. Your testing center is the authoritative source for all of the above.
One context point on credit: the University of Cincinnati's current PLC-credit option requires both C-207 Gold and C-208 Gold. That is an institution-specific pathway and does not expand what C-207 itself covers.
A Domain-Ordered Review Plan
Since the standards are unweighted, order your review by dependency rather than by guesswork. Connection skills come first because every later task assumes you can reach the controller.
Startup, driver, and transfers (207.01-207.04)
- Practice the power-up and shutdown order until it is automatic
- Configure the Ethernet/IP driver, then perform both a download and an upload over Ethernet and USB serial
Monitoring, HMI, and I/O (207.05-207.07)
- Go online and read run/program/fault states and live rung status
- Link an HMI panel and confirm a button press reaches the controller
- Trace three field devices to their addresses
Basic logic and project creation (207.08-207.09)
- Build start/stop seal-in rungs from a written description
- Create a project from scratch with correct controller and I/O configuration
Comparison, math, motor control, sequences (207.10-207.13)
- Write a threshold-driven output, then add a math instruction feeding it
- Build a motor interlock and a timed multi-step sequence, then time yourself end to end
Add Silver-style multiple-choice practice throughout using the C-207 practice test, and save a full run-through for the end of week four. Additional question practice is available at the main practice site.
Where This Credential Gets Used
PLC fundamentals show up wherever machines are controlled: manufacturing lines, packaging, material handling, and plant maintenance. C-207 is an entry-level, skills-verification credential, so it most often supports roles where you must keep automated equipment running, such as maintenance technician, mechatronics technician, and automation technician positions. It is also commonly pursued by students inside technical college programs, since several colleges offer the testing on campus.
Be realistic about what a single micro-credential does. It documents verified, practical competency on a defined set of controller tasks; it does not by itself guarantee a title or pay level. For market perspective, see C-207 jobs, the C-207 salary guide, and whether C-207 is worth it. Training options are summarized under C-207 training.
Quick FAQ
No. SACA's standards 207.01-207.13 are unweighted competency objectives used here as preparation scope. No weights or highest-value standard have been published, so prepare for all thirteen.
Yes. Gold requires successful Silver attainment first, followed by an observed hands-on performance assessment using approved equipment.
It depends on the center. CNM allows up to five pages of prewritten notes or formula sheets (front and back) and a scientific calculator, but other centers may not. Confirm before test day.
There is no verified universal fee. CPI lists USD 139 per Silver test and USD 175 for C-207 Gold, while CNM offers its SACA certifications free to enrolled students. Always check your own center's schedule.
The written question count, timer, practical duration, and an issuer-wide cut score are not verified in public sources. CNM publishes a 70% Silver minimum as a local rule, so ask your testing center for its current requirements. The C-207 certification overview covers the broader picture.