Introduction
This tutorial supplements the original manuals. Use it to familiarize yourself with products, not as a complete installation guide. Information sources: I532 Sysdrive RV User's Manual I537 Sysdrive PV User's Manual
Custom curve: E1-03=F, configure E1-04-E1-13 Key Parameters
Error CodesCritical errors halt operation, activate alarms. Reset via S3-S7 (H1-01-05=14), RESET button, or power cycle.
Product Information RV (advanced) and PV (simplified) drives. PV for fans/pumps, RV for demanding applications. Inverter Assembly Mechanical Clearances: 120mm above/below, 30mm sides. Electrical

- Set tension band properly (≥75kW models)
- Install brake resistance for high-load braking
- Use Remote Emergency Stop circuit meeting current criteria
- External web filters required (available separately). Minimize distance between filter output and inverter input.
- Motor cables require 90° merging for EMC. Use ferrite rings and EMC nipple grounding.
- 7 digital 24VDC inputs (5 configurable via H1-01-05)
- 4 digital relays (3 for PV). MA/MB/MC indicates errors/alarms
- Analog reference: 0-10V (A1-AC) or 4-20mA (A2-AC). Potentiometer: V+ → A1 → VC
- Pulse control available on RV (RP-AC, H6-01)
![]() | FWD: S1 active REV: S2 active Seq: Digital control REF: Analog rate ALARM: Error detected DRIVE: Operation mode QUICK: Simple programming Adv: Advanced programming Verify: Changed parameters AUTO TUNING: Motor calibration LOCAL/REMOTE: Toggle MENU: Top ESCAPE: Up JOG: Local jog FWD/REV: Direction RUN: Start STOP: Halt >>/RESET: Toggle/reset ENTER: Select/set ▲/▼: Navigate |
STOP (red) lit standby, RUN (green) lit operating
Mode Overview
| Operating | Run/monitor only |
| Simple Programming | Common parameters |
| Advanced Programming | All parameters |
| Verification | Changed parameters |
| Auto Tuning | Motor calibration |
Use MENU to cycle modes, ENTER to select. Blinking values editable. >> toggles fields, ESC exits.

Parameter Settings Initialization/Privileges Factory reset: A1-03=2220. Access: A1-01 (0=unlocked). Password: A1-05 (set via A1-04 + RESET+MENU). Management Method Control source: b1-02 (1=digital default). 2-wire (S1/S2) vs 3-wire (S1/S2/S5) via A1-03 (2220/3330). Frequency reference: b2-01. V/f Curve
| E1-03 | Type | Application | Max Freq |
|---|---|---|---|
| 0-3 | Constant Torque | Standard | 50-72Hz |
| 4-7 | Variable Torque | Pumps/fans | 50-60Hz |
| 8-B | High Start Torque | Cranes/long cables | 50-60Hz |
| C-E | High Frequency | >60Hz output | 90-180Hz |
| Parameter | Description | Default |
|---|---|---|
| A1-02 | Control Method (0=V/f) | 0 |
| b1-01 | Reference Source | 1 (Analog) |
| b1-02 | Operation Source | 1 (Digital) |
| b1-03 | Stop Method | 0 (Ramp) |
| C1-01/02 | Accel/Decel Time (s) | 10.0 |
| E1-03 | V/f Curve | F |
| E2-01 | Motor Rated Current | Model-based |
| L2-01 | Undervoltage Response | 0 |
| Code | Description |
|---|---|
| oC | Over Power (>200%) |
| GF | Earth Fault |
| PUF | Fuse Failure |
| ou | Overvoltage (DC bus) |
| Uu1/2 | Undervoltage |
| OH1 | Heat Sink Overheat |
| oL1-3 | Overload |
| EF | Remote Error |
| oPr/CPFxx | Control Panel Error |
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