Checking The Film Control Motor - Sony FVS-1000 System Maintenance Manual

5-1. Test Mode for Servo System Check

5-1-2. Checking the Film Control Motor

The operation checks of the following DC motor and sensor are performed by inputting commands.
Checking procedure
1. Connect the PC to this unit (CN101/SV-191 board) with the PC connection cable (9 pin-ELCO).
2. Turn on the power of this unit.
3. Start the HyperTerminal (terminal emulation software) and input "FILM."
"TEST MODE" will be displayed and the test mode of servo system is set.
4. Input the following commands and check the operation of the motor.
Block
S tension arm
T tension arm
S PT roller
T PT roller
S pad
T pad
Gate (retainer assembly)
S brake
T brake
*: When the sensor detects the completion of operation, "OK" will be displayed on the PC screen.
5. To exit the test mode, input "NORMAL."
5-2
Command Function
S REG CLOSE S tension arm moves to threading position *
S REG OPEN S tension arm moves to unthreading position *
T REG CLOSE T tension arm moves to threading position *
T REG OPEN T tension arm moves to unthreading position *
S PT CLOSE S PT roller moves to threading position *
S PT OPEN S PT roller moves to unthreading position *
T PT CLOSE T PT roller moves to threading position *
T PT OPEN T PT roller moves to unthreading position *
S PAD CLOSE S pad moves to threading position *
S PAD OPEN S pad moves to unthreading position *
T PAD CLOSE T pad moves to threading position *
T PAD OPEN T pad moves to unthreading position *
GATE MID Retainer assembly moves to the middle position *
GATE CLOSE Retainer assembly closes *
GATE OPEN Retainer assembly opens *
S BRAKE OFF Releases the brake of the S reel assembly
S BRAKE ON Applies the brake of the S reel assembly
T BRAKE OFF Releases the brake of the T reel assembly
T BRAKE ON Applies the brake of the T reel assembly
FVS-1000 MMP1