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Bongshin BS-32 Operational Manual

Bongshin BS-32 Operational Manual

Digital indicator

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Summary of Contents for Bongshin BS-32

  • Page 3 Thank you very much for your purchasing BONGSHIN Digital Weighing Indicator of BS-32. This Instruction Manual will lead you to use BS-32 with top reliability, High speed, high accuracy. BS-32 is Digital Weighing Indicator amplifying the analog output from a...
  • Page 4 ■ Appropriate for weight and measurement system. ■ Easy operation and various options. ■ Simple full digital calibration. ■ Watchdog circuitry (system restoration) ■ Weight Back-up (power on actual weight) ■ RS-232C Option ■ User can set the max. weight which users want to and division at one’s disposal.
  • Page 5 0mV ~ 20mV 0.01% F.S. max. 1/10,000 0.3 μV/Digit Zero drift : ±0.2 μV/℃ RTI max. Span drift : 20ppm/℃ max. DC 5V, 350ohm x 1 load cell ±0.3 μV p.p or less 10 ㏁ (Min.) 24bit Sigma-Delta system Approximately 200,000 counts 10 times/sec 7 Segment LCD, 4 1/2 Digits, 17.8mm(Height)
  • Page 6 BS-32 ZERO HOLD...
  • Page 8 ■ Pin no. SIGNAL Load cell Input Voltage (+) : EXC+ (red) Load cell Input Voltage (-) : EXC- (white) Load cell output (+) : SIG+ (green) Load cell output (-) : SIG- (blue) SHIELD ■ : Port for DC power. (DC 9V adapter are available) ■...
  • Page 9 MAKER : ROCKET MODEL : ALKALINE BATTERY LR6 (DC 1.5V) x 4 ea If you don’t charge the battery, after “Lo.bt” display. Display is turned off 30 minutes later.
  • Page 10 ■ Turn the scale ON, OFF toggle action. ■ Returns the display to 0 ■ No used ■ Instant Hold : The instant display value can now be held by pressing button.
  • Page 11 The CAL can be enabled or disabled via a DIP switch J1 located at the display end of the BS-32 circuit board. To gain access to the DIP switch remove the four screws at the rear of the BS-32 case and remove the back.
  • Page 12 ■ : Switch to select one of the modes cycles. ■ Change the digit of the set value. Move to the right by 1 place. ■ Available keys instead of numeric keys. Change the set value Increases the first place value to 1. ■...
  • Page 13 Step 1 : Minimum Division Set Step 2 : Zero Calibration Step 3 : Decimal Point Adjustment Step 4 : Setting Weight in span calibration Step 5 : Maximum Capacity Set Step 6 : Overload Weight Set Step 7 : END - Function : Range →...
  • Page 14 - Function : Display Description Unload the tray and press “ENT” key Under zero calibration Zero calibration and move into Zero calibration is completed. next menu ☞ REF 1. If zero calibration is done without any error, “18888” message is displayed and program moves into Step 3 automatically.
  • Page 15 - Function : Range → 1~ 19,999kg Display Description Setting Weight : Increase 2000kg Load the weight which was : Shift of digit set in and press “ENT” key. Under span calibration : Store and move into Example : 2000kg setting next menu 12000kg setting ☞...
  • Page 16 - Function : Range → 1 ~ 19,999kg Display Description Maximum capacity : Increase 2000kg : Shift of digit : Store and move into next menu ☞ REF 1. The maximum capacity means the maximum weight that scale can measure. - Function : Range →...
  • Page 17 - Function : The "Good" message is displayed in 7 step, all span adjustment is end. Press “ENT” key after put down of span standard weight on the platform. The indicator will enter into user's weighing mode. Display Description : Store and move into weighing mode...
  • Page 18 ■ Type : EIA-RS-232C ■ Method : Full-Duplex , Asynchronous, Bi-direction ■ Baud rate : 2400bps ( Baud-Rate ) ■ Format : ① Data Bit ② Start/Stop 1 bit ③ Parity Bit 1 (Even) ④ Code ASCII ■ Data Format DATA (8byte) CR LF UNIT...
  • Page 19 Receive Data 2 ○ ○ Chassis Ground ○ Carrier Detect 2 pin connector ○ Data Terminal Ready RS-232C port of BS-32 ○ Data Set Ready ○ Request to Send ○ Clear to Send 9 pin port(Female) serial port of computer...
  • Page 20 ERROR CAUSE Reference. Checking for Input, Input resistance Load cell damage Output of load cell. : about 1130Ω Waving a weight Insulation Resistance Value. Output resistance Value. resistance : about 1000Ω Appear "no.LC" badness of load cell. Checking Insulation Insulation Weighing part error Resistance value of Resistance...