CHOWEL WELCOM-250Y, Maintenance Manual

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WELCOM-250Y, Z MAINTENANCE MANUAL
CHOWEL
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4. TB30(Teaching Box)
1) Data display method
: Spread sheet method
2) Function select method
: Select from function menu
3) Display
: 20 characters x 4 lines LCD (with EL backlight)
4) Capacity of backup memory
: 8 kbytes ( 3 program data can be memorized)
5) Interface
: Timer communication interface (base on RS-422 standard)
6) Power supply
: supplied from communication line (backup memory keeps data about for
8 hours by super capacitor)
7) Function
- Error /Fault of timer display and reset
- Weld mode change (WELD / TEST / PRESS TEST)
- Teaching mode change (PROGRAM / NO PROGRAM)
- Backlight ON / OFF
- Display message change ( data name / data range)
- Stepper complete reset
- Total weld counter reset
- Data copy (load / store / compare)
- Data initialize
- Schedule duplicate
- Communication control by setting slave station no.(DSTC-Y only)
8) Display capacity
: 1 schedule, 2 address
9) Environment temperature
: -5 to 50
℃
(23 to 122
℉
)
10) Environment humidity
: 90% or less without dewing `