Maintenance Bypass Operation - INFOSEC UPS SYSTEM E4 Evolution II 100k TT S Manuel Utilisateur

6-3. Maintenance Bypass Operation

If any fault occurs on any one of power stages/modules, please follow below steps to transfer to
maintenance bypass for maintenance and UPS protection as below.
6-3-1. Transfer to maintenance bypass
Step 1: Remove the mechanical lock plate of maintenance bypass.
E4 Evolution II 100K/120K TT S
Step 2 Make sure the UPS operates in Bypass mode as shown below.
Step 3 Switch ON the maintenance bypass breaker as shown below.
E4 Evolution II 100K/120K TT S
INFOSEC UPS SYSTEM – 15, Rue du Moulin – 44880 Sautron – France – www.infosec-ups.com
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Hot Line Tel : +33 (0)2 40 76 15 82 – fax : +33(0)2 40 94 29 51 – hotline@infosec.fr – 02 19 AA 59 203 07
E4 Evolution II 160K/200K TT S
E4 Evolution II 160K/200K TT S