Energy Tech Laboratories EDP70 manual MI00/10056 rev.1--05/2001

Page 36

S5 = RESERVE OUTPUT switch

S4 = INVERTER OUTPUT Breaker

S3 = BY PASS switch

S2 = Equipment RESERVE switch

S1 = Equipment ON/OFF Breaker

Output, Input, Reserve

and External Battery Terminals

Access plate

Figure 23 – 50/80kVA: Connections

Access to the terminals for electrical connections is as follows:

a)Remove front panel see Figure 20.

b)Remove the terminal board compartment panel by unscrewing the fixing screws at the front.

e)This exposes the electrical terminal rail, see Figure 21

f)Remove the screws securing the access plate.

e)Push the interconnection cables up through the access plate.

f)Release the terminal securing nuts by unscrewing fully anti-clockwise. All cables must be terminated with the correct size lugs and connected on the bottom side terminals as marked.

g)Install or start-up batteries see section 13.3 and 13.4.

h)Replace and tighten the terminal securing screws fully clockwise and refit the access plate.

i)Replace the terminal board compartment panel and the front cover.

OBSERVE POLARITIES AND ORIENTATIONS.

See Remote Alarms and Computer Interface for connections to these facilities.

page 36 --MI00/10056 rev.1--05/2001

Image 36

Contents EDP70 Plus Important Safety Instructions Read Before Installing ALL CASES, Seek Medical Attention Immediately Contents Figures Block diagram IntroductionSummary of the manual Summary of the equipment24kVA Standard Configuration Functions 480VOperational modes 24/36kVA Ratings10 --MI00/10056 rev.1--05/2001 Safety General safetySymbols Electrical precautions Battery precautionsBattery safety equipment Installation Mechanical characteristicsStorage ALL Measurements are Millimeters and Inches NR4 16 --MI00/10056 rev.1--05/2001 Battery Cabinet Drawing for 24/36kVA Ratings 18 --MI00/10056 rev.1--05/2001 Battery Cabinet Drawing for 50/80kVA Ratings 20 --MI00/10056 rev.1--05/2001 Installation Recommended wire sizes Supply Output Reserve Supply UPS Type Ventilation = 2770 - - - ∙ e 0.125 h Tk / T0 Tr TkConnection OutputUninterruptible Power System No Unauthorized Operation MI00/10056 rev.1--05/2001-- Table of T& B’s cat.no.s for terminals and crimp tools Electrical connectionsBattery Compartment 24 12/18/24kVAOutput, Reserve, Input Reserve Ground Primary Input Output External Batteries 36 24/30/36kVA Observe Polarities and Orientations RS232 Female EDP70 Plus 50/80kVA 36 --MI00/10056 rev.1--05/2001 QS1 QS2 QS3 QS4 QS5 Signal connections Emergency Power OffBattery charge inhibited Thermostick connector 50/80kVA onlyDisplay indicators ControlsUser Controls Control Panel LCDStart UP Maintenance Bypass Installing the EPOSHUT-DOWN MI00/10056 rev.1--05/2001-- Visual and Audible Alarms Silencing Audible AlarmMimic Liquid Crystal DisplayDisplay Page Headings System NormalBattery Test Weekly Power History Down to Access Load Time on Reserve xxg xxh xxm xxs Inverter Load Abnormal operating mode messages System AlarmStop DUE to Overload RECTIFIER/BATTERY Alarms Message Condition Inverter Alarms Message Condition LOAD/RESERVE Alarms Message Condition Power History Power History MatrixBattery Test Battery Autonomy TestResetting data loss manually MI00/10056 rev.1--05/2001-- Computer Interface 11.1 AS400Remote Alarms 11.2 RS23213.1 EDP70 PLUS/24/18/12 Battery Installation/Start-up Batteries= EDP70 PLUS/24/18/12 Internal Battery Shelves 13.2 EDP70 PLUS/24/18/12 Optional Battery CubicleMaintenance and Spare Parts 13.3 EDP70 Plus above 20kVA Battery Installation/Start-up13.4 EDP70 Plus above 20kVA Battery Cubicle EDP70 Plus System LOG