A Murrelektronik Company
A Murrelektronik Company
13
5. MODULE CONFIGURATION
Module default configuration:
• Factory Default Config returns 1 in Status message 1-Status 1, this should not be on if the module has been configured.
• Default operation of the module is on/off digital control. PWM control messages are not needed.
• Default configuration does not require a Command 0x52h message to enable operation.
Command 0x52h (This message needs to be sent until the message confirmation bit is set true):
Value
Name
Data Type
Byte
Bits
Description
82 (0x52h)
Command
Byte
1
Command for index pointer (which message your sending)
Ctrl Mode Reset
2 bit
2
1,2
Enables Controller Mode Output Reset
Enable Status 1 Msg
3,4
Enables the constant transmission of status message 1
Enable Status 2 Msg
5,6
Enables the constant transmission of status message 2
Enable Amp Msg
7,8
Enables the constant transmission of amperage messages
Enable 24 vdc
3
1,2
Enables the low and over voltage fault limits for 24V DC system
Save Configuration
3,4
Saves the configuration to the module (otherwise changes only valid until a power cycle occurs),
set to 1 to write configuration to module
Analog raw value
5,6
Sets all analog to be read in raw value as opposed to scaled (.005668/bit)
7,8
4
1,2
3,4
5,6
7,8
FREQ1
Word
5
Sets the global configuration of the frequency for all channels.
Low Byte FREQ1: Value in decimal (40 - 1100 Hz). Example: 0xC8h = 200d = 200 Hz.
6
High Byte FREQ1
MODE1
4 Bit
7
Sets the global configuration of ALL the outputs, overides 0x53h and 0x54h.
0=Mode 1 Not Used, 1=ON/OFF, 2=Data 0-4000, 3= Percent 0-100.0%(0-1000),
(4= Amps (0-4000ma) Cannot be used in this mode.)
MODE2
4 Bit
Sets the global configuration of the inputs.
0=Mode 2 Not Used, 1=Digital Positive, 2=Digital Ground
(No analog 3-7 cannot be used in global configuration mode)
ID1
Byte
8
User defined byte for configuration ID, this will be transimitted in the STAT message.
• Module configuration message, needed when not using module default configuration.
• All Status messages need to be turned on (set to value of 1) to be received.
• Enable 24V DC: Enables the low and over voltage fault limits for 24V DC system, otherwise feeding 24V DC to 12V DC system
would cause system over voltage error. This is also used for the output overcurrent and short circuit detection.
• FREQ1: There needs to be a value put in this parameter or the outputs won’t work.
5.1 CONFIGURATION STEPS