UMAX130511 Version 1.00A Preliminary Documentation
– May be subject to change
54 - 141
4000h = programmable logic block (manufacturer-specific)
8000h = miscellaneous block (manufacturer-specific)
Object Description
Index
1000h
Name
Device Type
Object Type
VAR
Data Type
UNSIGNED32
Entry Description
Access
RO
PDO Mapping
No
Value Range
0xE01F0194
Default Value
0xE01F0194
2.2.2. Object 1001h: Error Register
This object is an error register for the device. Any time there is an error detected by the 2IN-2OUT-SIG-CO
Controller, the Generic Error Bit (bit 0) is set. Only if there are no errors in the module will this bit will be
cleared. No other bits in this register are used by the 2IN-2OUT-SIG-CO Controller.
Object Description
Index
1001h
Name
Error Register
Object Type
VAR
Data Type
UNSIGNED8
Entry Description
Access
RO
PDO Mapping
No
Value Range
00h or 01h
Default Value
0
2.2.3. Object 1002h: Manufacturer Status Object
This object is used for manufacturer debug purposes.
2.2.4. Object 1003h: Pre-Defined Error Field
This object provides an error history by listing the errors in the order that they have occurred. An
error is added to the top of the list, when it occurs, and is immediately removed when the error
condition has been cleared. The latest error is always at sub-index 1, with sub-index 0 containing
the number of errors currently in the list. When the device is in an error-free state, the value of sub-
index 0 is zero.
The error list may be cleared by writing a zero to sub-index 0, which will clear all errors from the
list, regardless of whether or not they are still present. Clearing the list does NOT mean that the
module will return to the error-free behavior state if at least one error is still active.
