ServiceInstruction_Vision XP.pdf - 第94页
Page 90 Vision XP+ V AC 3 Setup Instructions 3.5 Frequency Converter Operating Instructions V ersion 1.5 Note! Specific adju stments should only be made by the ser vice engineers of Rehm Therma l Systems GmbH.
Vision XP+ VAC Page 89
3 Setup Instructions
3.5 Frequency Converter
Operating Instructions
Version 1.5
Tab. 3-3 Parameter Mitsubishi FR-D 700
For any other values or any further functions please refer to the enclosed In-
struction Manual of the inverter.
Para-
meter Function Description of the set parameters
Settings
Heating
Cooling
zone
1
Maximum output
frequency 0 to 120 Hz 60 60
2
Minimum output
frequency 0 to 120 Hz 30 20
4
1st multi-speed
selection - RH
0 to 120 Hz
(setpoint as in calibration
certificate)
Example
45
Example
45
5
2nd multi-speed
selection - RM
0 to 120 Hz
(setpoint as in calibration
certificate option)
Example
35
Example
35
6
3rd multi-speed
selection - RH
0 to 120 Hz
(setpoint as in calibration
certificate option)
Example
25
Example
25
7
Acceleration time 0 to 999 sec. 10 10
8
Deceleration time 0 to 999 sec. 20 20
19
Maximum output voltage 0 to 500 (800) V 400 400
125
Frequency at 5V-10V
input voltage
0 to 120 Hz
(frequency setting via software) 100 100
161
Operation selection of
setting Digital Dial
0: frequency setting mode
1: potentiometer mode 1 1
192
A,B,C terminal function
selection
For setting options refer to operat-
ing instructions of inverter 0 0
73
Specification of setpoint
input data
0: 0 to 10 V DC
1: 0 to 5V DC
(frequency setting via software) 0 0
79
Operation mode
selection
2: Setpoint assignment via PC
3: Setpoint assignment 24V fixed
voltage 3 2
Page 90 Vision XP+ VAC
3 Setup Instructions
3.5 Frequency Converter
Operating Instructions
Version 1.5
Note!
Specific adjustments should only be made by the service engineers of
Rehm Thermal Systems GmbH.
Vision XP+ VAC Page 91
3 Setup Instructions
3.5 Frequency Converter
Operating Instructions
Version 1.5
3.5.3 Siemens Type MM 420 with Profibus - Connections
Setting system
parameters
1. If the frequency converter is already running, the controller must first be
disabled with the 0 key (STOP).
2. Press the “P” key in order to change the parameter settings (P000
appears at the display).
3. Select the desired parameter with the ñ or the ò key.
4. The current parameter value can be displayed by pressing the “P” key.
5. Change the parameter value with the ñ or the ò key, and save to mem-
ory with the “P” key.
6. Press the ò key until P000 appears at the display in order to exit the pa-
rameter setting function. Then press the “P” key. Output frequency and
the frequency setpoint are now displayed alternately.
Tab. 3-4 Siemens Type Micromaster MM420 – Parameters
Para-
meter Function Description of Selected Parameters
Setting Values
for this System
P003 Access authority All parameters can be read and adjusted. 3
P0304 Nominal motor
voltage (serial
plate)
400 (V)
P0701 Digital input 1 Fixed frequency (on + reverse) 2
P0731 Digital output 1 High = converter running 52.2
P1000 Frequency setpoint
(communications
modul)
Selects the source of the frequency setpoint. 6
P1080 Minimum frequen-
cy
Sets motor frequency to the smallest value (Hz)
with which the motor functions independent of the
frequency setpoint.
20 (Hz)
P1082 Maximum frequen-
cy
Sets motor frequency to the highest value (Hz) with
which the motor functions independent of the fre-
quency setpoint.
60 (Hz)
P1121 Resetting time Delay time from the highest frequency to standstill 20 (s)
P1210 Automatic Restart Automatic Restart after Line Voltage Dip or Error 3
P1300 Control concept Quadratic voltage-frequency curve 2
P1800 Pulse frequency Pulse frequency of the frequency converter 2
P2000 Reference fre-
quency
Reference frequency of the analog input 100 (Hz)
P971 RAM in ROM load Parameter power cut - proof 1