Turbine Monitor User Guide

1. Wi-Fi Connection

Powerup system, connect wifi.
SSID: Turbine_Monitor
Password: 12345678

2. Access Dashboard

Open any web browser.
Enter the following IP address in the URL bar: 192.168.5.1

3. Status Indicator (Bottom Left of Figure 1)

Green Light: Communication normal. Receiving real-time data from the ECU.
Red Light: Communication lost. No valid data received for over 0.5 seconds. Check ECU power, wiring, or Wi-Fi connection.

Figure 1

4. Resources & Updates

Digital Manual & Firmware update: https://docs.hycdgx.com/

Turbine Monitor technical reference manual

1. Serial Configuration

interface: RS232
Baud Rate: 19200 bps
Data Format: 8 Data bits, No Parity, 1 Stop bit

2. Packet Structure

All packets follow a fixed frame format:

Header: 0xFC 0xC5 (2 Bytes)
Packet Type: (1 Byte)

0x52: Long Packet (Total 85 Bytes, Full Update)
0x0C: Short Packet (Total 19 Bytes, RPM Update Only)

Payload: Variable
Footer: 0x5A (1 Byte)

3. Payload Memory Map

(Offsets are zero-indexed, starting from the first header byte 0xFC)

Offset (Index)	Length	Data Field	Data Type & Description
14 ~ 15	2 Bytes	RPM	16-bit Unsigned Integer, Little-Endian. (Note: Multiply the raw value by 100 to get actual RPM)
22 ~ 24	3 Bytes	Model	ASCII String (e.g., K30)
30 ~ 37	8 Bytes	Status	ASCII String (e.g., Stage3, Running)
46 ~ 52	7 Bytes	Throttle	ASCII String (e.g., Th:Idle)
54 ~ 59	6 Bytes	VB	ASCII String (e.g., 9.4Vb)
62 ~ 66	5 Bytes	VR	ASCII String (e.g., 6.9Vr)
70 ~ 74	5 Bytes	Pump Power	ASCII String (e.g., 036Pw)
78 ~ 82	5 Bytes	EGT	ASCII String (e.g., 347°C)

(Note: Offsets 22-82 are only available in 0x52 Long Packets. Short Packets only contain the RPM data.)

Example Data Payload

1. Raw Hex Data Dump

FC C5 52 00 00 40 00 00 24 00 14 00 5B 01 CA 00 02 00 00 00 00 00 4B 33 30 20 20 20 20 20 53 74 61 67 65 33 20 20 00 00 00 00 00 00 00 00 54 68 3A 49 64 6C 65 00 20 39 2E 33 56 62 00 00 20 36 2E 39 56 72 00 00 30 33 36 50 77 00 00 00 33 34 37 B0 43 00 00 00 03 0E 5A

FC C5 0C 00 00 40 00 00 25 00 14 00 60 01 CC 00 B2 01 5A

2. Parsing Example (Long Packet - 0x52)

Taking the first line (85 Bytes) and applying the memory map:

[00 ~ 01] Header: FC C5
[02] Type: 52 (Long Packet)
[14 ~ 15] RPM: CA 00

Calculation: Hex 00 CA -> Decimal 202.
Actual RPM: 202 * 100 = 20,200 RPM

[22 ~ 24] Model: 4B 33 30 -> "K30"
[30 ~ 37] Status: 53 74 61 67 65 33 20 20 -> "Stage3 "
[46 ~ 52] Throttle: 54 68 3A 49 64 6C 65 -> "Th:Idle"
[54 ~ 59] VB: 20 39 2E 33 56 62 -> " 9.3Vb"
[62 ~ 66] VR: 20 36 2E 39 56 (+ 72 at offset 67) -> " 6.9Vr"
[70 ~ 74] Pump Power: 30 33 36 50 77 -> "036Pw"
[78 ~ 82] EGT: 33 34 37 B0 43 -> "347°C" * (Note: B0 is the ° symbol)
[84] Footer: 5A

3. Parsing Example (Short Packet - 0x0C)

Taking the second line (19 Bytes):

[00 ~ 01] Header: FC C5
[02] Type: 0C (Short Packet)
[14 ~ 15] RPM: CC 00

Calculation: Hex 00 CC -> Decimal 204.
Actual RPM: 204 * 100 = 20,400 RPM

[18] Footer: 5A

April 2026

REV A

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