Basler Electric BE1-851E DNP3 Protocol - Manual (Page 36)

request, with FC= 5 or 6, specific Binary Output Status points can not be first Enabled via its
Mode point of object 41, and immediately after that controlled (object 12). For example: To control
any 43 Aux Control Relay Output Block, Master should do the following steps:
1. Enable control of 43x Aux Switch(s) via request(s) with FC=(3, 4) or 5 or 6 for specific point(s)
of object 41.
2. Control Binary Output Status point(s) (object 12) via next request(s).
2. Hardware Output Logic Control Mode can be 0 (Disable) or 1(Enable). If hardware outputs are to
be controlled via object 12 (Control Relay Output Blocks), their control must be Enabled through
this point. For more information see the BE1-851E Instructional Manual, Section 11, ASCII
Command Interface, CS/CO-OUT=ENA/DIS .
3. x43 AUX Virtual Switch Logic Mode can be 0 for Disabled, 1 = ON/OFF/PULSE, 2 = ON/OFF, and
3= OFF/MOMENTARY ON. Depending on the Logic Mode value, the AUX x43 Switch may or may
not be successfully controlled via the Control Relay Output Blocks; points 14 to 17.
4. Setting Group Mode can be 0(disable), 1 (discrete select) or 2 (binary select). If Setting Group is to
be switched via object 12 (Control Relay Output Blocks), this must be first Enabled through this
point.
5. Logic Mode of 101 Breaker Control Switch can be 0 (disabled) or 1 (enabled). Depending on Logic
Mode value, 101 Switch can or cannot be successfully controlled via Control Relay Output Blocks;
point 23.
6. Target Status Reset Control can only be reset (the only acceptable value to write to point 7 is 0). A
read of this point returns 1 if there are active targets, or 0 if targets are not active. When resetting
this point, latched Targets Status is also reset (see Analog Input Objects, points 15 and 16).
7. Major, Minor, and Logic Alarms are 32 bit mapped variables as described in Table 5-10. Writing
value 0 will reset the alarms. Note that only latched alarms will be cleared. Programmable Alarms
can be read as Binary Input (object 1) points from 48 to 73.
Table 5-10. Alarm Status
Bit Mask (hex) Name Bit Mask (hex) Name
00000001 OUT1 CKT OPEN 00010000 EE NON -FATAL ERR
00000002 Breaker Fail 00020000 OUTPUT OVERRIDE
00000004 Reclose Fail 00040000 LOSS OF IRIG
00000008 Reclose Lockout 00080000 Setting Group Change Alarm Active
00000010 Breaker Alarm #1 00100000 VO13 LOGIC ALARM
00000020 Breaker Alarm #2 00200000 VO14 LOGIC ALARM
00000040 Breaker Alarm #3 00400000 VO15 LOGIC ALARM
00000080 P Demand 00800000 FLT RPT TIMEOUT
00000100 N Demand 01000000 LOGIC=NONE
00000200 Q Demand 02000000 Setting Changes Lost due to Access
Time Out
00000400 Group Override 04000000 Spare
00000800 SYS I/O Delay 08000000 spare
00001000 Communication Error 10000000 spare
00002000 Clock Error 20000000 spare
00004000 uP Reset 40000000 spare
00008000 Settings Changed 80000000 spare
8. Relay Trouble Alarms can be reset by writing value 0 to this point. This is a 16-bit mapped variable
and is described in Table 5-11. Only alarms with a star (*) are implemented and can be read as
Binary Input (object 1) points from 74 to 78.
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