Delta IED-S Series User Manual page 178

10-3-4 Contacts of IED-S Main Control Board
Pr.06-99 Clear Contacts of Main Control Board
Due to the uniqueness of MI contacts, you can set Pr.06-99 to clear all default values of MI/MO
contacts if the wiring of contacts for the main control board on-site is different from those shown
in Section 10-3-1 and 10-3-2.
 Setting values:
0: No Function
1: Set all MI contacts of the main control board to 0
2: Set all MO contacts of the main control board to 0
3: Set all values in Parameter Group 06 to 0
Pr.06-XX Contacts of Main Control Board
 You must set X1 = 1 (Upper Leveling Switch; DZU) and X3 = 2 (Lower Leveling Switch;
DZD). For other contacts, you can set them differently according to your needs.
 Setting the setting value to thousands digit changes the contact from N.O. to N.C. or vice
versa.
For example, if you set DZU (Upper Leveling Switch) to 1, the contact is N.O. (Normally
Open); if you set DZU (Upper Leveling Switch) to 1001, the contact becomes N.C. (Normally
Closed).
 The function of MI contacts is unique, that is, you cannot enter the same value into different
parameters simultaneously (even across Parameter Group 06 and 07).
Press
Press
Press
Press
10-11
Chapter 10 Auto-tuning Process | IED-S