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8200-M535-O1 Rev B 

 225-DS 

10 

INSTALLATION, CONT. 

 

Figure No. 12 

 

Sense Jumpers (+SEN, -SEN) 

If the sense leads are NOT used, you must install plug-in jumpers at +SEN and -SEN adjacent 
to the terminal block.  These jumpers attach the sense leads to the excitation leads.  If sense 
leads ARE used (as in motor truck scales), these plug-in jumpers should be positioned on one 
plug in pin only or removed and stored for later use. 

 

SCALE 2 

To use the sense wires for Scale 2, the +SENS (J5) and -SENS (J6) jumpers on the 
225-DS must be open (on one pin only) or removed. 

 

SCALE 3 

To use the sense wires for Scale 3, the +SENS (J3) and -SENS (J4) jumpers on the 
225-DS must be open (on one pin only) or removed. 
 

Dead Load Boost Jumper (DLB) 

For very low dead loads (less than 10% of the combined load cell capacity) connect the dead 
load boost (DLB) jumper on the printed circuit board.  Refer to Figure No. 12.  For Scale 2, the 
DLB jumper is J2.  For Scale 3, the DLB jumper is J1. 
 

GND to Chassis Jumper 

When installed, this jumper connects the analog circuit ground to the indicator chassis ground.  
Refer to Figure No. 12.  For Scale 2, the GND to Chassis jumper is to the right of P2 (near the 
ground wire).  For Scale 3, the GND to Chassis jumper is to the left of P3. 
  

Scale 2 

– P2 

Scale 3 
GND to 
Chassis 
Jumper 

Scale 2 
GND to 
Chassis 
Jumper 

P3 

– Scale 3 

J3, +SEN 
for Scale 3 

J1, DLB 
for Scale 3  

J4, 

– SEN 

for Scale 3 

J5, + SEN 
for Scale 2 

J2, DLB 
for Scale 2 

J6, 

– SEN 

for Scale 2 
 

Содержание 225-DS

Страница 1: ...DS 225 Dual Scale Input Card Installation Manual 8200 M535 O1 Rev B 203 E Daugherty Webb City MO 64870 USA Printed in USA 10 09 Ph 417 673 4631 Fax 417 673 2153 www cardinalscale com Technical Support...

Страница 2: ...8200 M535 O1 Rev B 225 DS 2...

Страница 3: ...nd Resolve Radio TV Interference Problems prepared by the Federal Communications Commission helpful It is available from the U S Government Printing Office Washington D C 20402 Stock No 001 000 00315...

Страница 4: ...h or without totalizing with the use of the 225 DS without the need for complicated programming devices The 225 DS card resides in the 225 main enclosure and has a 16 pin dual in line Internal Bus con...

Страница 5: ...e Rate selectable 1 to 100 samples per second Auto Zero Range 0 5 divisions or 1 through 9 divisions Excitation Voltage 12 0VDC Signal Input Range 1 0 mV min to 40 mV max with dead load boost Load Cel...

Страница 6: ...are not to stretch the cable and wires between the panel and main housing Lay the back panel on the workbench next to the indicator IMPORTANT You may need to loosen the gland connectors for the scale...

Страница 7: ...6 32 threaded stud Reinstall the washer and 6 32 nut and tighten Refer to Figure No 3 NOTE Position the ring terminal with the wire extending away from the main board as shown to prevent shorting 8 T...

Страница 8: ...n the holes in the 225 DS with the threaded mounting spacers on the main board and using the four lock washers and screws supplied with the 225 DS secure the card to the main board Refer to Figure No...

Страница 9: ...s shown in Figure No 6 3 Loosen and remove the metal gland connector nut and remove the plastic insert 4 Referring to Figure No 7 route the single cable from the load cell or load cell junction box th...

Страница 10: ...ITATION SHLD SHIELD Not used the shield wire is connected to metal gland 9 To terminate a wire use a small flat blade screwdriver and press down on the release bar for the terminal Insert the wire int...

Страница 11: ...ck over the plastic insert and then insert the plastic insert with the shield wire into the gland connector Figure No 10 13 The shield wire is secured when tightening the gland connector nut See Figur...

Страница 12: ...P2 or P3 Refer to Figure No 12 for terminal block location Load Cell Wiring Table P2 or P3 Board Label Function Board Label Function EXC EXCITATION SIG SIGNAL SEN SENSE SEN SENSE SIG SIGNAL EXC EXCITA...

Страница 13: ...NS J4 jumpers on the 225 DS must be open on one pin only or removed Dead Load Boost Jumper DLB For very low dead loads less than 10 of the combined load cell capacity connect the dead load boost DLB j...

Страница 14: ...splayed press the 1 key and then the ENTER key The display will change to show SETUP MENU 1 SETUP MENU 1 1 USA XXX 6 CLR TARE XXX 2 NSC XXX 7 CLEAR ID XXX 3 LFT XXX 8 NO OF SCALES X 4 OIML XXX 9 TOTAL...

Страница 15: ...oft keys and then the ENTER key to save the new setting and return to SETUP MENU 1 10 MODE OF OP X XXXX MODE OF OPERATION IMPORTANT The Mode Of Op is limited to options 0 NORM Normal Indicator 1 IDS I...

Страница 16: ...or the setup of each scale IMPORTANT All scales to be included in the totalizer must have identical settings for BASE UNITS CNVT UNITS INTERVAL DDP SAMPLES STABLE and STBL CNT If these are not the sam...

Страница 17: ...and then that scale will become the active scale Zero the Scale with TOTALIZE NO Active Scale Press the ZERO key Only the active scale will be zeroed Zero Scale 1 Press the 1 key and then the ZERO key...

Страница 18: ...then the ZERO key Only Scale 2 Press the 2 key and then the ZERO key Only Scale 3 Press the 3 key and then the ZERO key IMPORTANT Note that the SCALE TOTALIZER cannot be manually zeroed It will only...

Страница 19: ...8200 M535 O1 Rev B 225 DS 16...

Страница 20: ...8200 M535 O1 Rev B 225 DS 17...

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