Signal
Type
Direction
Range
Description
DigOut
BOOL
Output
——
Output command if PinConfig = 0, 1 or 2.
OutputValue
U16
Output
0 – 10000 or
0 – 30000
Output command if PinConfig = 3, 4, 5, 6, 7 or 8. The output range depends on
PinConfig.
1000 is 10.00%.
or
1000 is 100.0 mA.
DitherAmp
U16
Output
0 – 5000
Amplitude of dither applied when dither is enabled.
1000 is 100.0 mA.
Inputs – CAN
The following signals provide diagnostics and status about CAN communications with the I/O module.
The signals appear in both the Input and Output buses.
Signal
Type
Direction
Range
Description
CAN
Bus
——
——
CommStatus U16
Input
1 – 8, 255
Current status of communication with the I/O module.
0: CAN message transmission is disabled. Outputs disabled.
1: Protocol Version request is being sent to the I/O module. Outputs disabled.
2: Waiting for protocol version and hardware information response Outputs
disabled.
3: The function block is sending all stored parameters to the I/O module. Outputs
disabled.
4: The function block is sending all volatile parameters to the I/O module. Outputs
disabled.
5: CRC request is being sent to the I/O module. Outputs are disabled except for
RecheckCRC.
6: Waiting for CRC response. Outputs are disabled except for RecheckCRC.
7: The I/O module is properly configured and in the normal operational state.
Outputs are enabled.
8: The function block’s output pin configurations have changed. The new
configurations are being transmitted to the I/O module. Outputs are disabled.
9 – 254: Undefined.
255: Incompatible protocol or hardware. Outputs are disabled and communication
to the I/O module is stopped.
Configured BOOL
Input
——
True when communication is established and the Outputs are enabled.
Incompat_HW BOOL
Input
——
The responding hardware does not match the I/O module application layer part
number expected by the function block. No more messages are sent to the I/O
module.
Incompat_Protocl BOOL
Input
——
The responding hardware uses an incompatible version of the I/O protocol. Either
the hardware’s firmware should be updated or a newer version of the function block
is required for proper communication. No more messages are sent to the I/O
module.
This version function block requires I/O hardware using protocol version 2.00 to 2.99.
ProtocolVersion U16
Input
0 – 65535
I/O Communication Protocol Version used by the I/O module hardware.
200 is version 2.00.
User Manual
PLUS+1® Compliant OX024-x10 Function Block
OX024-x10 Function Block
8 |
©
Danfoss | July 2018
11063395 | AQ00000104en-US0101
