1. General Information

• Model: JANCD-SP19 (also written JANCDSP19 / JANCD-SPL9)

• Manufacturer: Yaskawa Electric / Motoman Robotics

• Type: ERC Function Keyboard / CNC Operator Keypad

• Applicable systems:

  • Motoman ERC robot controller

  • YASNAC LX3 / MX3 CNC operator panels

• Mounting: Panel-mount (fits under TOTOKU MDT-948B-3 monitor)

• Connection: Wired to JANCD-SP20B-02 interface board

• Status: Discontinued (used / refurbished / surplus only)

• Weight: approx. 3 lb (1.36 kg)

• Country of origin: Japan

2. Electrical Specifications

• Supply voltage: 12 V DC nominal

• Current draw: 0.5 A typical

• Housing: Durable industrial plastic

• Key type: Mixed membrane + mechanical keys for tactile feedback

3. Layout & Key Functions

• Full alphanumeric section (0–9, A–Z)

• Dedicated function keys (F1–F5, etc.)

• Cursor/navigation keys (↑ ↓ ← →, Page Up/Down)

• Machine control keys:

  • Start / Stop

  • Mode select (Teach / Play / Remote)

  • Servo On / Off

  • Alarm Reset

  • Jog / Incremental move

  • Program edit (Insert, Delete, Modify, Enter)

4. Main Functions

• Manual data input: Program numbers, positions, parameters, I/O addresses

• Robot jogging: Axis selection + incremental movement in Teach mode

• Program control: Start, stop, pause, single‑step, reset

• System navigation: Menu selection, screen switching, alarm acknowledgment

• CNC operation: For LX3/MX3, supports MDI, program edit, offset entry, diagnostic access

5. Compatibility

• ✅ Motoman ERC robot controller (original purpose)

• ✅ YASNAC LX3 / MX3 CNC (panel mount under MDT-948B-3)

• ❌ Not compatible with XRC, NX100, DX100/DX200, or later robot controllers

6. Installation & Connection

1. Mounting: Secure to operator panel (cutout for standard SP19 footprint)

2. Cable: Connect the dedicated flat cable to the JANCD-SP20B-02 interface board

3. Power: 12 V DC from controller backplane

4. Grounding: Ensure ESD grounding for static‑sensitive environment

7. Common Failures & Troubleshooting

• Keys unresponsive: Check flat cable seating; inspect membrane for wear or contamination

• Intermittent input: Clean connectors; check for cracked PCB or damaged flex

• No power: Verify 12 V DC supply at connector; check fuse on interface board

• Wrong characters: Replace keypad (membrane wear or internal logic fault)

8. Safety & Handling

• Always disconnect power before removal/installation

• Use ESD wrist strap when handling the keypad or connected boards

• Avoid liquid exposure; clean only with dry, lint‑free cloth