Endress ESE 1104 DBG ES FS DIN, Руководство по эксплуатации

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ESE 904 - 1304 DBG DIN Status: at January 2013
4.7 Check the protective conductor
Proceed as follows to check the protective conductor con-
nection between the generator and the device.
The following requirements must be met:
•
generator has been started (see 4.4)
•
device is connected (see 4.6)
•
device switched off
WARNING!
Electric shocks cause injury or death.
•
Do not earth the generator.
•
Do not connect protective conductor to an existing po-
tential equalisation line.
•
Do not connect the generator to an existing electrical
grid.
Fig. 4-5: Check the protective conductor
1. Insert test cable into socket
(Fig. 4-5-(2))
.
2. Hold a test tip an a metallic, blank location on the device.
The test lamp
(Fig. 4-5-(1))
on the multifunction display
shows the result:
Test lamp Meaning
Requirements
Check the protective
conductor
Proceed as follows to
check the protective
conductor between the
device and the generator: