1. General Description

2. Basic Information

• Model: JANCD-MM13B (MM13B, Rev. B)

• Manufacturer: Yaskawa Electric (Japan)

• Type: Industrial non‑volatile ROM/RAM memory board

• Compatible Controllers: Motoman ERC, XRC series

• Weight: ~0.6 kg (1.3 lbs)

• Status: Obsolete / EOL

3. Specifications

• Memory: Multiple ROM/RAM slots (factory configured)

• Bus Interface: Proprietary parallel bus (ERC/XRC backplane)

• Form Factor: Standard 3U rack‑mount PCB

• Power: 5 VDC from controller backplane

• Operating Temp: 0 °C to +40 °C (non‑condensing)

• Storage Temp: −10 °C to +60 °C

• Humidity: 5%–95% RH (non‑condensing)

• Indicator: 1× red LED (power / activity)

4. Key Functions

• Stores robot system firmware, job programs, motion parameters, I/O configuration, tool offsets, error logs.

• Supports system boot from MM13B, program save/load, data backup/restore.

• Enables offline program migration and controller‑to‑controller cloning on ERC/XRC platforms.

5. Compatibility Notes

• MM13B = MM13 (Rev. B): Same functionality, minor hardware/layout updates.

• Not compatible with MRC, MX2, DX100, DX200, YRC1000 or non‑Yaskawa controllers.

6. Installation & Safety

1. Power OFF controller before insertion/removal (no hot‑swap).

2. Use ESD protection (grounded wristband) to avoid static damage.

3. Align edge connectors, insert into vacant 3U slot, tighten anti‑vibration screws.

4. Keep away from moisture, dust, oil, and physical impact.

5. Do not modify or disassemble; warranty void if opened。