Mitsubishi Electric R60AD8-G - Page 73

1 FUNCTIONS
1.12 Logging Function
71
1
■Setting the monitoring condition
Set a condition to generate a hold trigger in 'CH1 Level trigger condition setting' (Un\G540).
• Set a value where a hold trigger is generated to 'CH1 Trigger setting value' (Un\G542).
The following figure shows the relation between setting items to be configured for the initial setting of a level
trigger.
To generate a hold trigger when a value in 'CH1 Digital output value' (Un\G400) is greater than 10000, set as
follows.
• 'CH1 Level trigger condition setting' (Un\G540): Rise (1)
• 'CH1 Trigger data' (Un\G541): 400
• 'CH1 Trigger setting value' (Un\G542): 10000
Setting value Description
Rise (1)
(a) A hold trigger is generated when the relation between the values
changes from "Stored value of a buffer memory area to be monitored 
Trigger setting value" to "Stored value of a buffer memory area to be
monitored > Trigger setting value".
(b) A hold trigger is generated when the relation between the values
changes from "Stored value of a buffer memory area to be monitored 
Trigger setting value" to "Stored value of a buffer memory area to be
monitored < Trigger setting value".
A hold trigger is generated under the condition
(a).
Fall (2) A hold trigger is generated under the condition
(b).
Rise and fall (3) A hold trigger is generated under the condition
(a) or (b).
Item Setting range
CH1 Trigger setting value (Un\G542) -32768 to 32767
(a) (b)
Stored value of a buffer memory area to be monitored
Time
Trigger setting
value
Set the address of a buffer memory area to be monitored. Set a reference value to generate a trigger.
<
(Fall (2))
>
(Rise (1))
Set the condition.
The condition is
established.
CH Level trigger condition
setting
> or <
(Rise and fall (3))
CH Trigger setting value
-32768 to 32767
CH Trigger data
CH
Digital operation value
CH
Digital output value
Level data 
A trigger is
generated.