push
show
check
push
show
check
7.2 Status determination via "Status Display and Service Console" software
Start of
indication
sequence
LED display
last SPD to be replaced
End of display
sequence
LED display
first SPD to be replaced
Push show and keep button depressed!
(all previously damaged arresters will be indicated one after another)
LED
Note:
The extended functions of the DRC MCM XT monitoring device can be used as long as the SHOW function
is active, see 5.3 and 9.
Replace at least one SPD!
Release the show button
Master
Slave
Master
Slave
Quantity = SPD No.
of the protective device to be replaced ( e.g. No. 3)
Quantity = SPD No.
of the protective device to be replaced ( e.g. No. 5)
7.3 Determination of SPDs to be replaced via the "show" button at the DRC MCM XT
Bus address
of the
DRC MCM XT
Activate
indication
COM No.
of the serial
interface at
the PC
Status of SPD :
OK
= SPD OK
!! = Replace SPD
--
= No SPD
Quick Start Guide DEHNrecord
DRC MCM XT
page 12