Digi DC-190 manual

74634 DC-190 UL TRA COUNT Counting Scale V ersion 4.0 Installation Manual[...]

Introduction 1 About This Manual This manual contains operating procedures for the DC-190 counting scale and provides the user with all the information necessary for setup and operation. This manual is org anized based on the procedures you will likely follo w when setting up and using your counting scale. This manual applies to V ersion 4.0 of the[...]

2 DC-190 Ultra Count Installation Manual 1.1 Unpacking and Inspection Immediately after unpacking, visually inspect the DC-190 Ultra Count to ensure all components are included and undamaged. If any items were damaged in shipment, notify Rice Lak e W eighing Systems and the shipper immediately . Ensure all accessories are remov ed from the cartons,[...]

Introduction 3 Model Capacity (lb) Weighing Resolution (lb) Internal Resolution (lb) Platform Dimensions S-SL-50 50 0.005 0.00005 13” x 17” S-SL-100 100 0.01 0.0001 S-SL-250 250 0.02 0.00025 S-TL-100 100 0.01 0.0001 17” x 21” S-TL-250 250 0.02 0.00025 S-TL-500 500 0.05 0.0005 S-UL-100 100 0.01 0.0001 24” x 28” S-UL-250 250 0.02 0.00025 [...]

4 DC-190 Ultra Count Installation Manual 1.4 DC-190 Console Figure 1-1 sho ws the DC-190 console with annunciators and numeric k eypad. Annunciators are described in Section 1.4.1; Section 1.4.2 describes the DC-190 ke ypad. F igur e 1-1. DC-190 K eypad and Displays 1.4.1 Annunciators T able 1-4 sho ws a list of the annunciators that the DC-190 use[...]

Introduction 5 1.4.2 DC-190 Keypad T able 1-5 lists the ke ys and ke y functions of the DC-190 Ultra Count ke ypad (see Figure 1-1 on page 4). Key Description through Used to enter numeric values. When using the scale, first enter a numeric value, then press the appropriate function key . Used to enter numeric values containing a decimal point. NO[...]

6 DC-190 Ultra Count Installation Manual 2.0 Installation This section describes the procedure for the installation and setup of the DC-190 counting scale. 2.1 Locking and Unlocking Do not turn scale upside down. Always work with scale on its side! Damage to the load cell can occur if the scale is turned upside down. The DC-190 counting scale is de[...]

Installation 7 2.3 Powering Up the DC-190 The DC-190 can be operated either from an A C po wer source or with an optional rechargeable battery pack (DC po wer). The DC po wer allo ws the unit to be completely portable. Instructions for DC operation are contained in Section 2.3.3. 2.3.1 AC Power Source To power -up the DC-190 using the A C po wer co[...]

8 DC-190 Ultra Count Installation Manual 5. Place scale on side. Remo ve four top co ver scre ws (shown in Figure 2-7). Set scale on legs and remo ve top co ver . F igur e 2-7. Location of T op Co ver Scr ews 6. Disconnect black ( – ) and red ( + ) electrical leads from battery (see Figure 2-8). Remov e e xisting DC battery pack. Attach red lead [...]

Installation 9 2.5 Installing Cable Strain Relief To pre vent load cell or peripheral cable damage from bending and twisting, cable strain reliefs are used in the back of the DC-190 ke yboard. Each DC-190 counting scale comes equipped with these rubber strain reliefs and should be installed on initial scale setup. 1. Remo ve the three 4 mm x 8 mm p[...]

12 DC-190 Ultra Count Installation Manual 3.0 Scale Setup This section provides information about attaching scales and serial de vices to the DC-190. Information presented describes both physical connections and v alues that must be specified when configuring the DC-190 (see Section 4.0). If you kno w what scales and serial devices will be connec[...]

Scale Setup 13 • The scale attached to Port 2 is configured as External Scale . • All Scales (1–4) must be configured, and the v alue of each bit pair must be unique: each Scale (1–4) must hav e a dif ferent v alue. For e xample, do not attempt to configure two or more scales as External Scale ; doing so will cause the DC-190 to lock up [...]

18 DC-190 Ultra Count Installation Manual 4.2 Customer Specification (141 Settings) To configure customer specifications, press and hold the REZERO ke y and enter 141 using the numeric ke ypad. SPC00 appears in the WEIGHT display and configuration of four bits (for SPEC 0) appears in QUANTITY display . Follo w the procedure described in Section[...]

Configuration Settings 19 7 0000 Setpoint Buzzer 0: Y es 1: No Setpoint Latch 0: Latching 1: Non-latching Setpoint T ype 00: % Quantity 01: % Weight 10: Quantity 11: Weight NOTE: See Section 3.2.2 on page 16 for more information about configuring SPECs 8–11 8 0010 Force Balance Attached 0: No 1: Y es RS-232C Data Length 0: 7 bits 1: 8 bits RS-23[...]

20 DC-190 Ultra Count Installation Manual 15 0011 RS-232C Stop Bits (Barcode pen) 0: 1 Bit 1: 2 Bits RS-232C with Header (Barcode pen) 0: Y es (first character recognized as header) 1: No (every bar code treated as ID code) RS-232C Parity Bit (Barcode pen) 00: No 01: Odd 10: Not used 11: Even NOTE: All scale channels must be assigned in SPECs 16 a[...]

Configuration Settings 21 4.3 W eight and Measurement Specifications (142 Settings) To configure weight and measurement specifications, press and hold the REZERO ke y and enter 142 using the numeric ke ypad. SPC20 appears in WEIGHT display and configuration of four bits (for SPEC 20) appears in QUANTITY display . Follo w the procedure described[...]

22 DC-190 Ultra Count Installation Manual 27 0100 Comma Display 0: No 1: Y es Keypad Entry of T are 0: No 1: Y es Ta re Range 00: 100% FS 01: 50% FS 10: 5% FS 11: Not used 28 0000 Auto T ar e Clear when Rezeroed 0: No 1: Y es (REZERO clears tare value) Automatic Unit Weight Clear Condition 00: Over net 5d and gr oss 21d, weight stable 01: Gr eater [...]

Configuration Settings 23 35 0000 Not used A/D Output (PORT 1, Scale 2) 0: For std/normal load cell ( ≤ 18 mV) 1: For abnormal load cell with too large offset (> 18mV) A/D Filtering (PORT 1, Scale 2) 00: Normal 01: Protect fr om small vibration/fast change in display 10: Protect fr om medium vibration 11: Protect fr om large vibration, slow ch[...]

24 DC-190 Ultra Count Installation Manual 4.4 RS-232 Specifications (143 Settings) To configure RS-232 specifications, press and hold the REZERO ke y and enter 143 using the numeric ke ypad. SPC40 appears in WEIGHT display and configuration of four bits (for SPEC 40) appears in QUANTITY display . Follo w the procedure described in Section 4.1 o[...]

26 DC-190 Ultra Count Installation Manual 6.0 Scale Operations The follo wing sections contain detailed operator instructions for the DC-190 counting scale. Included are instructions to enter tare weights, toggle between net and gross weight, enter unit weights, perform in v entory accumulation and reduction, and toggle between scales. All operator[...]

Scale Operations 27 6.2 T oggle Between Scales To switch the displays from Scale 1 through Scale 4, press the SCALE ke y when in weighing mode. Only scales present are selected. For e xample, a two-scale system switches between Scale 1 and Scale 2 only . In a four -scale configuration, the SCALE ke y functions as follows: 1. Press SCALE ke y to ch[...]

28 DC-190 Ultra Count Installation Manual 6.4.2 Unit W eight Operation by Key Entry Unit weight operation by ke y entry is accomplished by using the numeric k eypad to enter the kno wn v alue of the unit weight and then pressing the UNIT WEIGHT ke y. An example of unit weight operation by key entry is sho wn belo w: 1. W ith the display in the weig[...]

Scale Operations 29 illuminated and the display sho ws the quantity of parts remaining. 6. Remove a number of parts from the container and press the – ke y again. The MEMORY annunciator is illuminated and the display sho ws the quantity of parts remaining. NOTE: If SPEC 32, bit 1 (Auto Exit from Part Accumulation and Reduction Mode) is set to 0, [...]

30 DC-190 Ultra Count Installation Manual 7.0 Scale Programming 7.1 Item Code Storage Code numbers allo w you to store information for the parts that are counted most frequently . This eliminates the need for re-entering data for each of these parts during part count. Up to 200 item code numbers can be programmed in the DC-190 counting scale; with [...]

Scale Programming 31 7.2 Item Code Maintenance Item code maintenance includes vie wing item codes in memory and deleting item memory . View Item Codes in Memory The follo wing procedure allows vie wing all of the item codes stored in memory but will not change any of the information (unit weight, tare weight, part number , quantity , part name, set[...]

32 DC-190 Ultra Count Installation Manual NOTE: When you hear the beep, the display shows the last item code in memory . Press the – key to review the item codes in reverse order . 4. Press the MODE key to return to Step 1. 5. Press the MODE key again to return to weighing mode. Delete Item Memory The follo wing procedure describes the steps used[...]

Scale Programming 33 Re-Computing Item Code Unit W eight 1. Recall item code from memory (see Section or Section ). 2. Place items to be counted on the scale. 3. Press the PIECES key for recomputing the unit weight. 4. Press the UNIT WEIGHT ke y to store the new unit weight into memory . Set New Item Code with T are and Unit Weight NOTE : This can [...]

34 DC-190 Ultra Count Installation Manual 7.4 Global Setpoint Programming– Setpoints Not Tied to an Item Code The DC-190 provides the fle xibility to use the setpoint programming for parts counting applications that are based on weight or quantity . SPEC 7 and SPEC 18 are used for configuring the setpoint type, latching, buzzer , TTL outputs, a[...]

52 DC-190 Ultra Count Installation Manual 10.3 Connector Pinouts The DC-190 provides CTS/R TS hardware handshaking lines on both the 8-pin DIN and 9-pin D-Sub connectors. For de vices that do not require hardware handshaking, short the CTS/R TS lines on the scale side of the cable. 8-Pin DIN Female F igur e 10-1. 8-Pin DIN F emale 14-Pin Amphenol F[...]

56 DC-190 Ultra Count Installation Manual 10.6 DC-190 Messages Message Contents ACC Accuracy ---Add XX Sampling quantity is insufficient ALL All memory C XX Number of items in memory CH XXX Checking item code ALL CLEAr Clear memory dFt SPC Default spec EntEr tIñE Enter time from 0000 to 2400 EntEr y-ñ-d Enter year , month, and day Fb CoñErr For[...]

Appendix 57 10.7 Clearing Locked-Up Scale (888888 Error) Se v eral configuration errors can result in the scale locking up with a display that sho ws all 888888 s. These errors include the follo wing: • If no force balance is connected to the DC-190, SPEC 8, bit 3, must be set to 0 (0xxx). • If a force balance is attached, SPEC 8, bit 3 must b[...]

62 DC-190 Ultra Count Installation Manual 10.11 DC-190 Ultra Count Specifications Power Power source 100–120V AC or 220–240 V AC at 50/60 Hz Power consumption 20 W Analog Specifications Input sensitivity 0.40–4.00 mV/V Zero adjustment range 100% FS A/D conversion rate 10/sec Load cell excitiation 12V DC Load cells per scale 4 x 350 Ω Load[...]

Appendix 63 DC-190 Ultra Count Limited W arranty Rice Lake W eighing Systems (RL WS) warrants that all RL WS equipment and systems properly installed by a Distributor or Original Equipment Manuf acturer (OEM) will operate per written specifications as confirmed by the Distributor/OEM and accepted by RL WS. All systems and components are warranted[...]