Installation guide

Setting the Mode Switches
B-2 Mode Switch Settings and Installing Options
•Switch7–ClearPersistentData.ChangingthepositionofthisswitchclearsPersistentDataon
thenextpower‐upofthemodule.Alluser‐enteredparameters(suchastheIPaddress,
modulenames,andsoforth)areresettothe factorydefaultsettings.Oncethemoduleresets,
youcaneither
usethefactorydefaultsettingsorreenteryourownparameters.
•Switch8–ClearAdminPassword.Changingthepositionofthisswitchclearstheadmin
password,andrestoresthefactorydefaultpasswordonthenextpower‐upofthemodule.
Oncethemoduleresets,youcaneitherusethefactorydefault
settingsorreenteryourown
password.
Figure B-1 Mode Switch Location on 7GR4270-12
Figure B-2 Mode Switch Location on 7GR4202-30
Note: Do not change the position of Switch 8 unless it is necessary to reset the admin password to
its factory default setting.
1 Mode switch bank (7GR4270-12)
1 Mode switch bank (7GR4202-30)
À
ON
1
2345678
12
8
11
10
9
6
7
5
4
3
2
1
12
10
11
9
8
7
6
5
4
3
2
1
MGMT
COM
RESET
RESET
CPU
➀
ON
12345678
G
ROUP
GROUP
SELEC
T
R
ESET
COM
CPU
MGMT
1
2
3
4
5
6
7
8
9
10
1
2
3
9X
19X
GROUP 1
GROUP 2
1X
11X
29X
GROUP 3
21X