ECRESO FM 5kW / 10kW, user manual
–
11/2021
Page 194
WorldCast Systems SAS - 20 avenue Neil Armstrong - 33700 Mérignac (Bordeaux Métropole) FRANCE
+33 (0)5 57 928 928
–
www.worldcastsystems.com
–
10.3.6.
Management using serial commands
To configure one of the analog functions, simply associate the desired function to one of the configurable outputs:
NAME
Access
(R/W)
Serial port
possible value
Comments
SYS.GPIO.CONF1
R/W
"AMB" or "FAN1" or "VOLT" or
"HEAT" or "FAN2" or "CURRENT"
or "PWR"
Sets the remote monitoring ANA3 on the optional GPIO
Analog board
SYS.GPIO.CONF2
R/W
"AMB" or "FAN1" or "VOLT" or
"HEAT" or "FAN2" or "CURRENT"
or "PWR"
Sets the remote monitoring ANA4 on the optional GPIO
Analog board
10.3.7.
Specification of the analog GPIO board
The values the board can return depend on the power of the module (Ecreso FM or Ecreso FM amplifier):
Module power
Max Value **
100 W
300 W
750 W
1000 W
1500 W
2000 W
3000 W 3500 W* 5000 W*
5 kW
10 kW
Forward Power (W)
110
330
825
1100
1650
2200
3100
4100
6100
6000
12000
Reflected Power (W)
20
50
50
50
100
100
200
200
300
300
600
Ambient temperature (°C)
70
70
70
70
70
70
70
70
70
70
70
Fan speed (rpm)
19000
19000
6000
6000
6000
6000
19000
19000
19000
10000
10000
Voltage 1+Voltage 2 (V)
60
60
60
60
60
60
60
60
60
60
60
Heat (°C)
80
80
80
80
80
80
80
80
80
80
80
Intensity 1+ Intensity 2 (A)
25
25
25
35
60
70
25
25
25
70
70
* For 3500 W and 5000 W modular transmitters, the max forward and reflected power values apply to the whole
transmitter, other values apply to the 100 W exciter only.
* The output power is between 0 and +5 V; it varies depending on the measured value. It is at 5 V for the maximum
values.
10.4.
Digital GPIO board
with “Fault memory”
10.4.1.
Description of control and monitoring functions
Control commands work like they do on the standard board.
There are nine control functions:
•
Power on: turns on the transmitter
•
Power off: turns off the transmitter
•
RF on: enables the RF
•
RF off: disables the RF
•
TA on: enables the TA (basic RDS) - in simple drive / Preselect1: sets drive 1 as main drive
–
in dual-drive
•
TA off: disables the TA (basic RDS) - in simple drive / Preselect2: sets drive 2 as main drive
–
in dual-drive
•
DSN main: enables the main DSN (basic RDS) - in simple drive / Auto mode: switches to auto mode
–
in dual-
drive
