Gremsy S1V2 Manual

04. Mechanical Components
01. Gimbal mount

02. Pan motor

03. Pan adjustment

04. Roll motor

05. Gimbal controller

06. Roll adjustment

07. Tilt motor

08. Tilt top bar

09. Camera plate

10. Tilt front- back adjustment

11. Tilt vertical adjustment

12. Top camera screw

13. Top bar adjustment knob
05. Gremsy S1 I/O Connectors
06. Electric Diagram
07. What's in the box
- 01. GREMSY S1 GIMBAL
- 02. SLIDE CAMERA & CAMERA SCREW
- 03. GREMSY S1 CABLES
  
  A. Micro USB Cable (x1)
  
  B. Power Supply Cable (x1)
  
  C. Canlink Cable For Pixhawk (x1)
  
  D. Canlink Cable For DJI A3/N3 (x1)
  
  E. Sbus Cable (x1)
  
  F. Auxiliary Cable (x2)
  
  G. Canlink Cable For DJI A2/ Naza V2 / Wookong (x1)
08. Gimbal Mounting
09. Powering Up The Gremsy S1

STATE	LED STATUS	DESCRIPTION
01	Blink	Low Battery
02	Solid	System Error (Motor or IMU)
03	Blink	Calibrating
04	Solid	System Boot
05	Blink	System Ready
06	Blink	Lock Mode
07	Solid	Follow Mode
08	Blink	Remote with Lock Mode
09	Solid	Remote with Follow Mode
10	Blink	Auto-tuning in process
11	Blink	Canlink with Lock Mode
12	Solid	Canlink with Follow Mode

11. Operation Modes

GREMSY S1 HAS 2 OPERATION MODES

LOCK MODE: is a stabilization mode where the camera maintains orientation independently of the rest of the gimbal and the orientation can be changed by an external control signal from remote control.

FOLLOW MODE: in this mode, the camera will mimic the operator’s movement and allows one person to control camera tilt and pan without using an external device like a remote control.

GREMSY S1 Supports

SINGLE OPERATOR: using FOLLOW mode.

DUAL OPERATOR: a second operator can use a Remote Controller (SBUS, SPEKTRUM, PPM) to control gimbal’s movement.

WORKING OPERATION

GREMSY S1 has 2 working operations: Normal.

Swithing Between Modes

Using function button

PRESS TIMES	MODES
Once time	Turn motors ON
2 times	Lock mode
3 times	Follow mode
Hold 3 seconds	Turn motor OFF
4 times	Calibrate Gyros

Using mode channel on remote control

POSITIONS	MODES
High	Follow mode Motors ON
Midle	Lock mode Motors ON
Low	Motors OFF

Using software/application

If there is a remote control signal, changing modes or turning motors on/off by other methods such as using the function button or software will not take effect because the remote control signal has the highest priority and override the command.

23. Expert / Advanced Settings

29. SBUS/PPM Settings

33. TroubleShooting

PROBLEM	POSSIBLE CAUSES	SOLUTION
Status LED is blinking red	Low battery	Recharge battery
Status LED is solid red during startup	Camera is not balanced well or not installed	Check camera balancing
	IMU cable is loose	Check in software for IMU sensor error, re-seat IMU sensor connector
	Tilt motor cable or encoder cable is loose	Check in software for Tilt error, re-seat tilt motor connector and encoder connector
	Roll motor cable or encoder cable is loose	Check in software for Roll error, re-connect roll motor connector and encoder cable
	Pan motor cable or encoder cable is loose	Check in software for Pan error, re-connect pan motor connector and encoder cable
Status LED is solid red during operation	IMU sensor cable is loose	Re-seat IMU sensor connector
Status LED is solid white after start up	Excessive gyro drift	Re-calibrate
Gremsy S1 has oscillation in one or more axes	Stiffness setting is too high	Reduce stiffness
	Thumbscrew/top bar nut is not tightened	Check tightening
	Camera mounting is not stiff enough	Check camera mounting
	Filters settings are incorrect: Gyro and output filter should only be changed if other methods of reducing oscillation have failed	Please read more in manual about Gyro filter and output filter (Advanced settings)
Gremsy gimbal seems to be drifting	Gyro sensor is drifting too much	Re-calibrate gyro
Motors seem to be weak	Stiffness is too low	Increase stiffness
Motors seem to be weak	Auto-power adjustment is not enabled	Check in Expert menu if Auto-power adjustment is enabled or not
Footage appears to wobble side to side or up and down	Camera is not properly balanced	Check camera balance
Footage appears to wobble side to side or up and down	Stiffness setting is low	Increase stiffness settings, start with the axis which is poorly stabilized. Higher Stiffness will achieve better stabilization. The tuning process is described in the user manual.

Product Name	Gremsy S1V2
System Type	3-Axis Digital Gyro-Stabilized
Weight	1.65 lbs / 750 g
Camera Cage (Standard) (W X L X H)	120mm x 65mm x 72mm
Construction	All Aluminum
Input Voltage	14 – 52V
Working Current	Static Current 300mA @12V Dynamic Current 600mA @12V Locked Motor Current Max 3.5A @12V
Connection	USB, CAN, UART, BLUETOOTH
Payload	1.5 lbs / 700 g
OS Platform Supported	Windows / Mac / iOS / Android
Single Operator	Follow Mode
Dual Operator	SBUS / Spektrum / PPM / LB2
Pan Range	+/- 160 degree
Tilt Range	+/- 90 degree
Roll Range	+/- 45 degree

HOLD STRENGTH	TILT	ROLL	PAN
	30	30	30
GAIN	120
AUTO POWER ADJUSTMENT: ENABLED

	CHANNEL	CONTROL	NOTE
MODE	5	SC	3 positions switch
TILT	2	J2	Speed mode
ROLL	4	T4	Angle mode
PAN	1	J1	Speed mode
TILT SPEED	4	J3
PAN SPEED	6	RD

Tiny Gimbals

Light Gimbals

Mid-size Gimbals

Heavy Gimbals

Integrated Products

Zoom Payloads

EO/IR Payloads

Shock Absorber Arm

Vibration Isolator

Dampener

Gremsy S1V2 Manual

Gyro Filter	1
Output Filter	2

Gremsy S1V2 Manual

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