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Installation or Service problems? Call SENS at (800) 742-2326 between 8
a.m. and 5 p.m. Mountain time Monday through Friday, or visit our website.
TD Series
BATTERY CHARGER
OPERATION & MAINTENANCE
Model:
Rated Output:
SENS part no.:
Document revision:
DCN No.
Date Issued
1840 Industrial Circle
Longmont, CO 80501
Fax: (303) 678-7504
Tel: (303) 678-7500
Email: service@sens-usa.com
Web: www.sens-usa.com
©
Copyright
Stored Energy Systems LLC 2006 - 2014
GUIDE
Volts
101148
F
106651
9/19/2014
Amps
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Summary of Contents for Sens TD Series
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Page 1: Battery Charger
Fax: (303) 678-7504 Tel: (303) 678-7500 Email: service@sens-usa.com Web: www.sens-usa.com Installation or Service problems? Call SENS at (800) 742-2326 between 8 a.m. and 5 p.m. Mountain time Monday through Friday, or visit our website. © Copyright Stored Energy Systems LLC 2006 - 2014... -
Page 2: Important Safety Instructions
• To reduce risk of electric shock, de-energize and disconnect the AC input and the battery from the charger before attempting maintenance or cleaning. • Use of an accessory not recommended or sold by SENS may result in a risk of fire, electric shock or personal injury. - Page 3 WARNING: Pay particular attention to wires at the DC output terminal. If the DC output leads or the surge suppressor leads or bodies are bent or otherwise damaged from shipping, contact SENS immediately to remedy the problem. If any of these leads is bent a battery short-circuit could occur.
- Page 4 Before connecting the AC leads, change the input voltage selection jumpers (if necessary) to the desired voltage. The factory setting is for 240 VAC. Connect your AC service to the terminal block. Input Fusing The charger is shipped with the correct fusing for 120 volt input. If configuring for 208 or 240 VAC input, the fuse must be changed to a voltage rating of 250 VAC, and to the correct current rating.
- Page 5 Before Energizing Charger Operation Before starting the charger, ensure that the battery polarity is correct, and that the input voltage selection is correct. Normal Operation Normal operation is indicated when the charger supplies current to the battery and when the auxiliary contact provides 120 VAC.
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Page 6: Troubleshooting
No output / Control board Replace with known good Replace board, send bad Charge Fail alarm failure board board to SENS for repair AC failure Measure AC line voltage Tighten connections and verify AC jumper positions Fuse blown Check fuse for continuity... - Page 10 Return Merchandise Authorization (RMA) number provided by SENS. If, in SENS’ opinion, the problem can be rectified in the field, SENS may elect to ship replacement parts for customer installation instead of having the product returned to the factory. Limitation: This warranty is limited to defects in material or workmanship of the product.
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