Siemens Midimaster Eco Reference Manual page 73

EG
EXAMPLE 8
MCC PANEL FIXED FREQUENCIES/REMOTE ANALOG (BMS) SELECTION
A fan is to be speed controlled locally, using a fixed speed selector switch on the motor control
panel to provide 3 fixed frequency output signals, or, remotely using an external 0 - 10V DC
speed setting signal. The local or remote control is set via a keyswitch on the motor control
panel. An additional run/stop contact is provided within the motor control panel.
All settings based on factory settings with the following exceptions :
P005 = 0
P006 = 2
P007 = 0
P041 = 10
P042 = 30
P047 = 50
P053 = 13
P054 = 6
P055 = 6
P356 = 6
L1
L2
L3
N
PE
A
B
C
D
E
11-8
PARAMETER CHANGES FROM FACTORY DEFAULTS
SETTING
TUNE INTERNAL SETPOINT TO 0Hz
SELECT FIXED FREQUENCIES
SELECT RUN/STOP VIA DIGITAL INPUT TERMINALS
FIXED FREQUENCY 1 = 10Hz
FIXED FREQUENCY 2 = 30Hz
FIXED FREQUENCY 6 = 50Hz
SELECT BETWEEN ANALOG AND DIGITAL INPUTS
FIXED FREQUENCY 2 (P042) TERMINAL 8
FIXED FREQUENCY 1 (P041) TERMINAL 16
FIXED FREQUENCY 6 (P047) TERMINAL 17
FUSES
MAIN CONTACTOR
19
L1 L2 L3
20
3
2
4
5
9
7
MICROMASTER Eco
MIDIMASTER Eco
8
16
U V W
17
M
ITEM
RUN/STOP COMMAND FROM BMS
0 -10V DC SPEED SETTING SIGNAL FROM BMS
KEYSWITCH LOCAL/BMS SELECTION
LOCAL RUN/STOP CONTACTS WITHIN MCC
LOCAL FIXED SPEED SELECTOR SWITCHES
DESCRIPTION
FAULT CONTACT
CLOSED = HEALTHY
+
0-10V DC
-
C
D
E
MOTOR CONTROL PANEL BUILDING MANAGEMENT SYSTEM
(MCC)
DIP SWITCHES
DESCRIPTION
ECO REFERENCE MANUAL
B
A
(BMS)