Supported Communication Interface Modules And Protocols; Installing A Communication Interface Module; Control Functions; Operating Panel - Grundfos LC 231 Manual Del Usuario

Pos. Description
6 Serial number
7 Enclosure class according to IEC
8 Enclosure class according to NEMA
9 Factory code
10 Production site
11 Markings and approvals
Minimum to maximum ambient
12
temperature
13 Maximum current
14 Supply voltage
4.6.2 Type key
Example LC 231 2x
Pos. 1 2
Pos. Description
Type:
1
• LC 231: wall-mounted version
2 Number of pumps supported
3 Current range of pump [A]
Starting method:
4
• DOL: direct-on-line
Panel type:
5
• PI: Plastic, for indoor use
4.7 Supported communication interface
modules and protocols
The following Grundfos communication interface
modules can be added to the product.
Communication interface
module
CIM 050
CIM 150
CIM 200
CIM 260
CIM 270
14
Communication interface
module
CIM 280
CIM 500
Related information
2.2.4 Installing a communication interface module

5. Control functions

5.1 Operating panel

1 - 7.5 DOL PI
3 4 5
15
14
13
12
Pos.
1
2
3
4
Protocol
5
GENIbus
6
PROFIBUS DP
7
Modbus RTU
3G/4G
GRM
8
Protocol
Grundfos iSolution
Cloud (GiC)
Modbus TCP
PROFINET IO
GRM IP
1 2 3 4 5 6
Symbol Description
Display
ft Units
m
High level
Not in use
Start level
Stop level
Dry-running level
Up/Down buttons:
• Press these buttons to
navigate between
submenus or change
the value settings.
7
8
9
10
11
8