Yaskawa JZNC-XRK01D-1XCP01C+CPS-150F Robot Controller

JZNC-XRK01D-1XCP01C + CPS-150F: NX100 Cell Down — Every Minute Costs You Money. We Ship Today.

The alarm log doesn’t lie. Your Motoman NX100 cabinet has stopped responding — servo amplifiers won’t initialize, the teach pendant is dark, and the production line behind it is standing still. You’ve already isolated the fault to the main CPU board or the 150W logic power supply. The diagnosis is done. What you need now is the hardware, on-site, before the next shift.

The JZNC-XRK01D-1XCP01C is the central processing board of the NX100 controller. It owns real-time multi-axis trajectory computation, servo amplifier bus mastering, I/O arbitration, and teach pendant communication. The CPS-150F is the 150W switching power supply that sustains the entire logic rail. These two components are not peripheral — they are the operational core of the NX100 cabinet. When either fails, the cell stops completely. No partial workaround exists. No firmware patch applies. The hardware must be replaced.

We stock this assembly in Xiamen specifically because NX100 downtime events don’t wait for standard procurement cycles. Orders confirmed before 14:00 CST ship the same day. Every unit is individually inspected, ESD-packed, and handed to DHL or FedEx with full export documentation pre-cleared. Your plant manager doesn’t need a lead-time estimate. They need a tracking number.

URGENT REQUIREMENT? Contact: [email protected] | WhatsApp: +86 18359268345

Quick Technical Datasheet

Troubleshooting & Replacement Tips

Fault signatures that point directly at the JZNC-XRK01D-1XCP01C or CPS-150F:

Alarm 0010 / 0011 — CPU Initialization Failure. The NX100 throws these on boot when the main board fails its self-diagnostic. If you’ve already ruled out the teach pendant cable and I/O expansion boards, the JZNC-XRK01D-1XCP01C is the next call. Board-level CPU faults don’t recover from firmware reflash — the silicon is gone. Stop troubleshooting and order the board.

Alarm 4100–4199 — Servo Power Supply Fault. Before condemning the servo amplifiers, put a multimeter on the CPS-150F DC output rail. A sagging or ripple-heavy output from a degraded CPS-150F will trigger false servo alarms across all axes simultaneously. Scope the rail first — it takes five minutes and eliminates the most expensive misdiagnosis in NX100 maintenance.

Teach Pendant Blank / No TP Communication. TP powers on but cannot communicate with the controller, cable checks out — the JZNC-XRK01D-1XCP01C’s TP interface circuit is the suspect. This damage pattern is common after surge events or improper hot-plug of the TP connector under live cabinet power. The interface circuit is not field-repairable.

Intermittent E-Stop with No Logged Fault Code. CPS-150F output ripple exceeding 200mV on the 24V rail will cause the safety relay logic to trip without generating a clean alarm. This is one of the most time-consuming faults to diagnose without an oscilloscope. Scope the DC rail during a live cycle — it’s the only way to catch it definitively.

Pre-replacement steps — do not skip these:

1. Back up job files before cutting power. The JZNC-XRK01D-1XCP01C holds active job memory in volatile RAM with supercapacitor backup. If the board is intermittently failing rather than fully dead, pull a complete backup via the teach pendant (File → Backup → All) before removing cabinet power. Once the board is physically out, that data is unrecoverable.

2. Photograph DIP switch positions before removal. SW1 and SW2 on the JZNC-XRK01D-1XCP01C set the axis configuration and communication mode for your specific installation. The replacement board ships in factory default. If you don’t replicate the original switch positions exactly, the controller will not initialize — and you’ll spend hours chasing a configuration fault that isn’t a hardware fault.

3. Verify firmware revision before ordering. The NX100 platform requires matched firmware between the main board and the CACR-SR servo amplifier modules. A revision mismatch between the replacement JZNC-XRK01D-1XCP01C and your existing servo amplifiers will generate version conflict alarms on first boot. Check the firmware label on the original board and specify the revision at inquiry.

4. Reseat all CPS-150F DC output connectors on installation. The CPS-150F uses friction-lock connectors on its DC harness. Years of thermal cycling loosen these. Reseat every connector and verify retention — a loose DC connector under dynamic servo load is how you damage a new power supply within the first week of operation.

5. Cold boot sequence after installation. Power on with the teach pendant connected and the robot at zero-point position. The NX100 will run a full axis initialization sequence — do not interrupt it. If it stalls at axis 4 or 6, check the servo amplifier firmware revision for that specific axis. In the majority of cases, it’s a firmware mismatch, not a second hardware fault.

Reliability in Harsh Conditions

The NX100 platform was built for continuous operation in automotive body shops, foundry lines, and food processing environments — none of which are controlled conditions. The JZNC-XRK01D-1XCP01C reflects that design intent: conformal-coated PCB substrate to resist condensation and airborne particulate, vibration-rated capacitors and board-mount connectors qualified to IEC 60068-2-6 (10–500Hz, 2G sinusoidal), and a 45°C cabinet operating ceiling that in a summer foundry with marginal HVAC means the board is already working near its thermal limit every shift.

The CPS-150F uses a switching topology optimized for low output ripple under highly dynamic load — which is exactly what the NX100 servo bus demands during acceleration and deceleration phases. Generic aftermarket substitutes regulate acceptably at steady state but collapse under the transient current spikes that are routine in a working robot cell. The OEM CPS-150F is characterized for this specific load profile. The difference shows up in the first month of operation, not in a bench test.

Every unit we supply is stored in climate-controlled conditions in Xiamen, individually sealed in ESD-safe anti-static packaging with foam cushioning. We rotate stock actively — electrolytic capacitor dry-out in aging CPS-150F units is a documented failure mode, and we do not sell shelf-aged inventory to customers who are already managing a production emergency.

Global Express Logistics

Xiamen is one of China’s primary export gateways with direct DHL and FedEx hub access. Once your order is confirmed, the timeline is as follows:

Confirmation to dispatch: Same day for orders confirmed before 14:00 CST. Standard lead time is 24–48 hours. Parts are pulled, inspected, ESD-packed, and handed to the carrier — not queued in a warehouse system.

DHL Express Worldwide: Europe (Germany, Netherlands, UK, Poland) 3–5 business days. Southeast Asia 2–3 days. North America 4–6 days. Middle East 3–4 days.

FedEx International Priority: Available as an alternative for destinations where FedEx has stronger last-mile coverage. Transit times are comparable to DHL Express on most lanes.

Export documentation: Commercial invoice, packing list, and certificate of origin are standard on every shipment. HS code 8537.10 is pre-declared. No customs delays from missing paperwork.

Tracking: AWB number sent within 2 hours of carrier pickup via email and WhatsApp. You know exactly where the part is at all times.

Production-down priority: Contact us on WhatsApp before placing the order. For confirmed production-down situations, we arrange same-day dispatch and provide the carrier AWB before end of business.

Contact Information

Email: [email protected]
WhatsApp: +86 18359268345
Web: siemensplc.com
© 2026 siemensplc.com. All rights reserved.