Basler Electric BE1-BPR - Manual (Page 88)

4-36 BE1-BPR Functional Description 9272000990 Rev J
problem. TLOG entries that exceed the alarm threshold are marked by an asterisk in the timer log
(TLOG).
The timer log alarm is reset when the diagnostic alarms are cleared by the "DIAG=0" command or reset
by using the RESET key when the TLOG alarm is displayed on the diagnostic alarm screen.
Timer log data is saved in volatile memory and may be viewed on a terminal connected to a
communications port or at the TIMER LOG menu screen of the HMI. TLOG events are displayed in
reverse chronological order (last in, first out) and sorted by timer number. Examples of TIMER LOG HMI
screens are shown below on the left. An example of a timer log ASCII report is shown below on the right.
TIMER LOG menu
screen
TLOG2= 92m 10:31:31.091 08/08/07
TLOG2= 0m∗ 05:51:09.254 08/07/07
TLOG2= 96m 03:33:11.669 08/07/07
TLOG2= 8m∗ 12:45:26.405 08/06/07
TLOG2= 47m 20:08:58.883 08/01/07
TLOG2= 8m∗ 17:10:07.259 08/01/07
TLOG2= 88m 16:44:12.855 08/01/07
TLOG2= 85m 17:01:23.307 07/25/07
TLOG2= 77m 18:29:55.697 07/17/07
TLOG2= 6m∗ 15:15:20.101 07/03/07
TLOG2= 55m 14:57:10.550 07/03/07
TLOG2= 94m 19:07:32.667 06/24/07
TLOG2= 70m 12:59:02.029 06/15/07
Sub-screen 1
Sub-screen 2
Sub-screen 40
Example:
A margin log is created using the following settings. The timing sequence and timer log are illustrated
in Figure 4-11. A logic diagram (using pre-programmed logic BFL1) for the margin log is shown in
Figure 4-12.
LT1=D,I2,/I2 Starts timer TD1 when input IN2 goes high.
PTLOG1=/O7,L,10 Time entry is logged when output 7 (O7) goes low. Margins of 10
milliseconds or less are marked with an asterisk (∗) in the log.
TD1=100 Sets timer TD1 at 100 milliseconds.
TD1 starts timing when IN2 is energized. When O7 goes low, the difference in time between the TD1
setting and O7 going low is recorded in the timer log.
15:22:54 8/20/07
TLOG2=105m
5:51:09 12/11/07
TLOG2=0m ∗
10:31:31 12/12/07
TLOG2=92m
TIMER LOG (TLOG)