Johnson Controls Frick RWF II 177 User Manual

RWF II ROTARY SCREW COMPRESSOR UNITS
OPERATION
070.610-IOM (JUN 11)
Page 21
Description
Display
Name
Min. Max.
Factory
Setting
Unit
Comments (Standard Setting)
ICM OD
(Opening Degree)
- 0 100  %
ICM valve Opening Degree is displayed during normal operation.
Running display value (see j01, j05).
Main Switch j01 1 2 1 
Internal main switch
1: Normal operation
2: Manual operation. Valve Opening Degree will be ashing. With the
down arrow and the up arrow push buttons the OD can be entered
manually.
Mode jo2 1 2 1 
Operation mode
1: Modulating - ICM positioning according to Analogue input (see j03)
2: ON/OFF  operating the ICM valve like an ON/OFF solenoid valve
controlled via Digital Input. See also j09.
Analog Input signal j03 1 4 2 
Type of Analog input signal from external controller
1: 020mA
2: 4-20mA
3: 010V
4: 210V
Speed at ON/OFF
and Modulating Mode
j04 1 100 100 %
Speed can be decreased. Max. speed is 100 %
Not active when j01 = 2
If j02 = 2, the display will indicate speed in display. Low, Med, and
High also means ON/OFF operation.
If j04 < = 33, Low is displayed
33 < If j04 < = 66, Med is displayed
If j04 > = 67, High is displayed
Automatic calibration j05 0 1 0 
Not active before j26 has been operated.
Always auto reset to 0.
CA will ash in the display during calibration.
Analog Output signal j06 0 2 2 
Type of A0 signal for ICM valve position
0: No signal
1: 0  20mA
2: 4 - 20mA
Failsafe j07 1 4 1 
Dene condition at power cut when failsafe is installed.
1: Close valve
2: Open valve
3: Maintain valve position
4: Go to OD given by j12
Digital Input function j09 1 2 1
Dene function when Dl is ON (short circuited Dl terminals) when j02 = 2
1: Open ICM valve (Dl = OFF = > Close ICM valve)
2: Close ICM valve (Dl = OFF = > Open ICM valve)
Password j10 0 199 0 
Enter number to access password protected parameters:
j26
Old Alarms j11 A1 A99  
Old alarms will be listed with the latest shown rst. Alarm list can be
reset by means of activating down arrow and up arrow at the same
time for 2 seconds.
OD at powercut j12 0 100 50 
Only active if j07 = 4
If failsafe supply is connected and powercut occurs, ICM will go to
entered OD.
ICM conguration j26 0 6 0
NB: Password protected. Password = 11
At rst startup, A1 will ash in display. Enter valve type.
0: No valve selected. Alarm A1 will become active.
1: ICM20 with ICAD 600
2: ICM25 with ICAD 600
3: ICM32 with ICAD 600
You must get number off Valve Body
4: ICM40 with ICAD 900
5: ICM50 with ICAD 900
6: ICM65 with ICAD 900
OD% j50 0 100  % ICM valve Opening Degree is displayed during normal operation.
AI [mA] j51 0 20  mA Analog input signal
AI [V] j52 0 10  V Analog input signal
AO [mA] j53 0 20  mA Analog output signal
Digital Input function j54 0 1   Digital Input signal
DO Close j55 0 1   Digital Output Closed status. ON when OD < 3%
DO Open j56 0 1   Digital Output Open status. ON when OD > 97%
DO Alarm j57 0 1   Digital Output alarm status. ON when an alarm is detected
MAS mP SW ver. j58 0 100   Software version for MASTER Microprocessor
SLA mP SW ver. j59 0 100   Software version for SLAVE Microprocessor
Parameter list
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Johnson Controls Frick RWF II 177 Specifications

General

Brand	Johnson Controls
Model	Frick RWF II 177
Category	Air Compressor
Language	English