YOKOGAWA TB400G-A1 Series, User Manual, Page: 95 / 140

<6. PROCEDURES FOR CONVERTER OPERATION>
6-26
IM 12E04A02-02E
(13) Setting Sampling Time for Spike Detection Function (FUNCTION “F”)
(Example of display)
1. Select FUNCTION “D” in <PROGRAM1> mode. => 00030
2. Press the [>] key. => 0 0030
The most significant digit flashes.
3. Select a digit with the [>] key and set it to the => 00 030
desired value using the [^] or [v] key. The flashing digit moves to the right
and when the least significant digit is
reached, it returns to the most
significant digit.
4. Press the [ENT] key to enter the set value. => 00030
The entire display flashes once.
In step 4, if the set value is beyond the permissible range (1 to 600), "not" is displayed.
Reset the message by pressing the [>] key and repeat the operations from step 2.
(14) Auto-range Selection (FUNCTION "1.")
This function selects execution/stop of the auto-range switching function. The auto-range
function automatically selects either output range 1, output range 2, or output range 3 depending
on the measured values. For details on the function, see Subsection 5.2.1. In addition, the
contact outputs (A1, A2, A3, A4) operate corresponding to the selected output range.
Note: Confirm that the range 1, 2, or 3 setting satisfies the conditions in Section 6.6 (1). If the
conditions are not satisfied, auto-range switching does not take place.
The following describes the setting key operations.
(Example of display)
1. Select FUNCTION "1." in the <PROGRAM1> => OFF (stop)
mode. The current set status is displayed.
2. Press the [>] key to select on/off. => ON (execution)
F6601.ai
ON OFF
3. Press the [ENT] key to enter the setting. => ON
The display flashes once.
(15) Remote Range Selection (FUNCTION "2.")
This function sets execution/stop remote range switching function. However, if the autorange
switching function, item (11) above, is selected (execution), this setting is invalid.
If execution of function is set, either output range 1, output range 2, or output range 3 is selected
by a contact input (R1, R2, or R3). Contact outputs (A1, A2, A3, A4) operate by the selected
output range. Table 6.10 shows the remote range switching operation.
The following is the procedure for this function.
Table 6.10 Remote Range Switching Operation
Contact input
Selected range Range contact output
R1-R2 R1-R3
Open Open Output range 1 A1 to A2 : Closed
Closed Open Output range 2 A1 to A3 : Closed
Open Closed Output range 3 A1 to A4 : Closed
3rd Edition : May. 31, 2010-00