Yaskawa NX100JZRCR-NPP01-1 Teach Pendant – NX100 Series

Yaskawa NX100JZRCR-NPP01-1 Teach Pendant – Primary HMI for NX100 Robot Controller Architecture

The NX100JZRCR-NPP01-1 is the dedicated operator programming terminal for the Yaskawa NX100 robot controller platform. Within the NX100 control architecture, the teach pendant occupies the top layer of the human-machine interface hierarchy: it is the sole physical device through which operators write, edit, and verify INFORM III job programs; manually jog individual robot axes; monitor real-time I/O states; and acknowledge or clear fault conditions. Without a functional pendant, the NX100 controller cannot be placed into teach mode, and no axis motion is permitted under manual operation — making this component operationally critical in any NX100-based robotic cell.

The pendant communicates with the NX100 controller cabinet via a dedicated serial interface cable (JZRCR-NPP01 series). The controller’s CPU board (JANCD-NCP01) arbitrates pendant commands against the active safety state — specifically the three-position enable switch signal and the integrated emergency stop circuit — before forwarding motion commands to the servo amplifier boards (JANCD-MSP series). This hardware interlock architecture ensures that no axis movement can be commanded from the pendant unless the operator maintains the enable switch in the intermediate (enabled) position, conforming to ISO 10218-1 clause 5.4.3 requirements for teach mode operation.

The NX100JZRCR-NPP01-1 is deployed across the full range of Yaskawa Motoman robot families supported by the NX100 controller, including the UP6, UP20, UP50, EA1400, and MA1400 series. Application domains include automotive body-in-white spot and arc welding, material handling and palletizing, machine tending, painting and dispensing, and precision assembly. The pendant’s INFORM III language interface provides direct access to motion instructions (MOVJ, MOVL, MOVC, MOVS), I/O control instructions, arithmetic and logic operations, and application-specific welding or handling parameter files — all without requiring an external programming PC.

Real-time Stock & RFQ: [email protected] | WhatsApp: +86 18359268345

Technical Parameters

Hardware Logical Analysis

The NX100JZRCR-NPP01-1 integrates several hardware design decisions that directly affect operational safety and signal integrity in industrial environments.

Three-Position Enable Switch Circuit: The enable switch is wired as a dual-channel safety input to the NX100 controller’s safety relay logic. In the released (position 1) and fully pressed (position 3) states, the safety circuit opens and axis motion is inhibited. Only in the intermediate (position 2) state does the circuit close, enabling servo power to the axes. This dual-channel architecture prevents a single-point failure — such as a stuck switch contact — from inadvertently enabling robot motion, satisfying Performance Level d (PLd) per ISO 13849-1.

Emergency Stop Integration: The pendant’s E-Stop button is wired in series with the controller cabinet’s E-Stop chain. Activation immediately removes servo power from all axes via the safety relay, independent of the CPU’s software state. This hardware-level disconnection ensures that a software fault or CPU hang cannot prevent the E-Stop from taking effect — a requirement under IEC 60204-1 for Category 0 stop.

Serial Communication Protocol: The pendant communicates with the JANCD-NCP01 CPU board over a proprietary synchronous serial link. The protocol includes cyclic redundancy check (CRC) framing on each data packet, so corrupted pendant commands — caused by cable damage or EMI-induced bit errors — are detected and discarded rather than executed. The controller responds with a communication fault alarm, prompting operator intervention before any erroneous motion can occur.

EMC Design: The pendant cable is shielded and the connector shell is grounded to the controller cabinet chassis, providing a continuous shield drain path. This suppresses common-mode noise induced by welding arc interference, variable-frequency drive (VFD) switching transients, and high-current bus bars typical of automotive manufacturing environments. The pendant housing itself uses conductive gaskets at seams to prevent radiated emissions from the internal LCD driver circuitry from coupling into adjacent sensor wiring.

Display and Keypad Debounce Logic: Keypad inputs are hardware-debounced at the pendant’s internal microcontroller before transmission to the NX100 CPU. This prevents spurious key repeat events — which could result in unintended axis jog increments — when operating in high-vibration environments such as press-tending or stamping lines.

System Integration Benefits

• Direct INFORM III Access: Operators can write, edit, and execute INFORM III job programs without an external PC or network connection, reducing programming cycle time and eliminating dependency on laptop availability on the shop floor.
• Real-Time I/O Monitoring: The pendant displays live states of all digital and analog I/O points assigned in the NX100 I/O allocation table, enabling rapid fault isolation without requiring a separate PLC diagnostic tool.
• Axis Position Readout: Joint-space (pulse) and Cartesian (XYZ/RxRyRz) position data are displayed simultaneously, allowing engineers to verify teach points against mechanical datums during setup and after collision recovery.
• Alarm History Log: The NX100 controller stores a timestamped alarm history accessible via the pendant, providing a traceable record of fault events for root-cause analysis and maintenance reporting.
• Variable and Parameter Editing: System variables (S-variables), robot parameters, and application-specific welding schedules can be read and modified directly from the pendant, eliminating the need to connect a programming PC for routine parameter adjustments.
• Multi-Robot Coordination: In NX100 multi-robot configurations (up to 4 robots per controller), the pendant provides axis group selection, allowing a single pendant to jog and program each robot arm independently while maintaining awareness of the coordinated motion state.
• Teach Point Verification: The pendant’s step-execution mode allows operators to run job programs one instruction at a time at reduced speed, verifying each teach point before committing to full-speed production cycles — reducing the risk of collision during initial cell commissioning.
• Safety State Transparency: The pendant’s status bar continuously displays the active safety mode (teach / play / remote), servo ON/OFF state, and active alarm codes, giving operators immediate situational awareness without navigating menu hierarchies.
• Reduced Commissioning Time: Native compatibility with all NX100 controller variants means no firmware version matching or configuration file loading is required at installation — the pendant is recognized and operational immediately upon connection.

Quality Assurance & Global Logistics

Every Yaskawa NX100JZRCR-NPP01-1 unit supplied by siemensplc.com is sourced through verified industrial supply channels and subjected to a structured pre-shipment inspection protocol before dispatch from our Xiamen, China facility.

Inspection Protocol: Each unit undergoes visual inspection of the housing, display, keypad, enable switch, E-Stop button, and cable connector. Enable switch three-position continuity is verified with a calibrated multimeter. Display backlight and pixel integrity are confirmed under power. Keypad response is tested across all keys. Units failing any inspection criterion are quarantined and not shipped.

Packaging: Approved units are wrapped in anti-static polyethylene film, cushioned with high-density foam inserts, and packed in double-wall corrugated cartons rated for international air freight handling. Fragile and orientation labels are applied per ISTA 2A guidelines.

Logistics: Shipments depart from Xiamen Gaoqi International Airport via DHL Express, FedEx International Priority, or UPS Worldwide Expedited. Standard transit times are 3–5 business days to Europe and North America, 2–4 business days to Southeast Asia and Japan, and 5–7 business days to the Middle East and South America. Full AWB tracking is provided at time of dispatch. Export documentation — including commercial invoice, packing list, and certificate of origin — is prepared in compliance with destination country import regulations.

Warranty: All units carry a 12-month warranty from the date of shipment. Warranty coverage includes functional defects in the enable switch circuit, E-Stop mechanism, display, and keypad. Physical damage caused by mishandling or unauthorized disassembly is excluded. Warranty claims are processed within 5 business days of receipt of the returned unit.

Contact Information

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