KAESER SIGMA CONTROL 2 Service Manual

1. Open the 5.5.1 <Configuration – External DI / AII signal – Current signal AII1.02 > menu.
2. Use «Up» or «Down» to select the AII1.02 line.
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Header
5.5.1 Current signal AII1.02
Menu
AII1.02 ☐
Active line
Value type Other
Decimal places 1
Unit bar
4mA 0.40bar
20mA 1.0bar
3. Press «Enter».
The check box AII1.02 will flash.
4. Press the «Up» key.
The check box is activated.
5. Press «Enter».
The setting is applied.
6. If necessary, specify settings for Value type , Decimal places , Unit , Scaling 4mA / 20mA .
7. Press «Escape» repeatedly to leave this menu.
Result The function Current signal AII1.02 is activated. The machine can be controlled by an analogue
current signal at the AII1.02 input.
8.6.2 Setting the operating mode
Precondition Access level 2 is activated.
The operating mode is displayed.
AII1.02 current signal is set, see chapter 8.6.1
1. Open the 5.4 <Configuration – Operating modes> menu.
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Header
5.4 Operating modes
Menu
Fixed speed
Currently set operating mode
------------------------------
▶1 Fixed speed
Submenu
▶2 Pressure control
Submenu
▶3 External values control
Submenu
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2. Use «Up» or «Down» to select the topmost line.
3. Press «Enter».
The setting mode is active.
The currently set language flashes.
4. Use «Up» or «Down» to set the required operating mode.
5. Press «Enter».
The setting is applied.
8 Initial Start-up
8.6 Operating modes in frequency-controlled machines
No.: 901700 10 E
Service Manual Controller
SIGMA CONTROL 2 BLOWER ≥ 2.5.3
93

KAESER SIGMA CONTROL 2 Specifications

General

Controller Type	Microprocessor-based
Model	SIGMA CONTROL 2
Manufacturer	KAESER
Input Voltage	24 V DC
Protection Class	IP54
Communication Protocols	Modbus, Profibus
Data Logging	Comprehensive data logging
Remote Monitoring	Yes
Communication Interface	Ethernet