ABB REL 551-C1*2.5 - Logic Diagram; Input and Output Signals; Setting Parameters

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Setting restriction of HMI (SRH) Chapter 3
Common functions
3.3 Logic diagram
Figure 11: Connection and logic diagram for the BLOCKSET function
3.4 Input and output signals
Table 29: Input signals for the setting restriction of HMI function
3.5 Setting parameters
Path in local HMI: Configuration/LocalHMI/SettingRestrict
Table 30: Setting parameters for the setting restriction of HMI function
SettingRestrict=Block
RESTRICT
SETTINGS
HMI--BLOCKSET
&
SWITCH
WITH KEY
+
REx 5xx
en01000152.vsd
Signal Description
BLOCKSET Input signal to block setting and/or configuration changes from the
local HMI.
WARNING: Read the instructions before use. Default con-
figuration to NONE-NOSIGNAL.
Parameter Range Default Unit Description
SettingRestrict Open, Block Open - Open: Setting parameters can be
changed.
Block: Setting parameters can only be
changed if the logic state of the BLOCK-
SET input is zero.
WARNING: Read the instructions before
use.