| I/O Type | Physical Connection | Software Mapping | |----------|--------------------|------------------| | | M12 connector, pins 1‑8 (24 V DC) | DIx variable (x = 1‑8) | | Digital Output (DO) | M12 connector, pins 9‑16 (24 V DC) | DOx variable | | Analog Input (AI) | 4‑20 mA or 0‑10 V (terminal block) | AIx – selectable scaling (0‑100 % by default) | | Analog Output (AO) | 0‑10 V (terminal block) | AOx – setpoint via script or HMI slider | | CAN Bus | 2‑pin JST, 125 kbps default | CANx object (receive/send frames) | | RS‑485 | 4‑pin RJ‑45, 9600 bps default | RS485x – Modbus RTU slave ID configurable |
Perhaps the most fascinating section of the manual is the guide to the "Memory Function." The BP3MV13X does not merely measure; it remembers. The manual explains how to recall the last 60 readings. This data hoarding is a distinct feature of the modern condition. We no longer experience a symptom; we archive it.
The manual guides the user through the button combinations required to access this history. It transforms the user into a historian of their own cardiovascular system. By pressing the 'M' button, one can scroll back through weeks of anxiety, diet, and sleeplessness. The manual treats this data with reverence, suggesting that the accumulation of numbers is the path to wellness. It is the quantified self at its most accessible: a digital ledger of the heart's workload.
We know instructions can get lost over time. If you’re looking for the user manual for the (often sold as the CVS Series 700 or similar upper-arm monitor), here’s what you need to know: