Tohnichi CTA2-G User manual

CTA2-G,Torque & Angle Wrench
Quick Start
1) Install and charge battery using Tohnichi charger until green light goes on.
2) Set on stable surface (do not move), Power ON ,wait for GOOD
3) Using arrow keys set counter to “000”
4) Press “MD” key for 2 seconds to enter set up menu
5) Setup Menu Select using arrow keys and save by pressing MEM key
SEL Mode-S (Single) or Mode-P (Production)
USEL Select Unit N*m, Kg*fm/Kg*fcm,Ft*lbs/In*lbs
Sng Set snug torque value
An Set angle value
AN-H Set angle upper limit
tUrn Set measurement direction CW or CCW
Ar Auto Reset set time 0.00 = OFF or0.1~5.0 seconds
bU Keypad beeping On/Off
PoFF Auto Power Off, 3min.or 10, 30 or None
do Data Output:, PC, or PRN (printer),
bpS Baud Rate: 9600 or 2400, 4800, 19200
dL Data length 8bit or 7 bit
Prt Parity Even or Odd
dFLt DFT-N donot reset or DFT-Y reset defaults
rtC1 Set Clock (Hour/Month/Second)

Single Tightening Mode
•Move counter off of “000” onto count
•Tighten to snug torque value, buzzer sounds
•Shifts into angle mode; intermittent buzzer warns when approaching set angle (within 20 degrees)
•Target angle alert with solid buzzer and blue LED light
•Release load and press MEM to judge within set range (in Auto reset mode judgment is made
automatically)
Production Tightening Mode (Once in P-Mode, need to reset mode using PC software)
•Set up through PC or on Keypad
•After following basic menu set up and selecting Mode-P
•Select Snug torque, 1st, 2nd, 3rd angle and upper limits for each
•Choose “n”= # of fasteners in the process
•Select: NG setting:
NG_RES=NG data then MEM & move to next
AL_RES= NG data then MEM to save tightening data and restart form beginning
•Press MEM key to start P-Mode, T screen appears to start. Complete process: D-OUT shows
•Press MD key or MEM to return to repeat process,
MD 2X=ALLOUT (go to PC software connect cable & select Data Upload)
MD 3X= D-CLR=delete 1 data, MD 4X=ALLCLR=delete all,
Press MD & C at same time to active
Download Data: Move to highest count included press MD key , STT is lower starting point, N= # data,
Press MEM to download
Deleting Data: Move count to select data, press C to delete one data. Move to highest count press MD
key, STT is lower starting point,
N= #data Press MD & C at same time to delete entire range.