Nor-Cal SDC15 Controller - Manual (Page 150)

6-16
Chapter 6. LIST OF DISPLAYS AND SETTING DATA
■ DI Assignment bank
Bank selection:
Display Item Contents Initial
value User
level Remarks
Internal Contact 1
Operation type 0: No function
1: LSP group selection (0/+1)
2: LSP group selection (0/+2)
3: LSP group selection (0/+4)
4 to 6: Invalid
7: RUN/READY selection
8: AUTO/MANUAL selection
9: Invalid
10: AT Stop/Start
11: ST disabled/enabled
12: Control action direct/reverse
selection (As setting/opposite
operation of setting)
13: SP RAMP enabled/disabled
14: PV Hold (No-hold/Hold)
15: PV maximum value hold (No-
hold/Hold)
16: PV minimum value hold (No-
hold/Hold)
17: Timer Stop/Start
18: Release all DO latches
(Continue/Release)
19 to 20: Invalid
0 0
Internal Contact 1
Input bit function 0: Not used (Default input)
1: Function 1 ((A and B) or (C and D))
2: Function 2 ((A or B) and (C or D))
3: Function 3 (A or B or C or D)
4: Function 4 (A and B and C and D) 0 2 When using internal contact
1, the default input is DI
(digital input) 1.
Internal Contact 1
Input assign A 0: Normally opened. (OFF, 0)
1: Normally closed. (ON, 1)
2: DI1
3: DI2
4 to 9: Undefined.
10: Internal Event 1
11: Internal Event 2
12: Internal Event 3
13: Internal Event 4
14: Internal Event 5
15 to 17: Undefined.
18: Communication DI1
19: Communication DI2
20: Communication DI3
21: Communication DI4
22: MANUAL mode
23: READY mode
24: Undefined.
25: AT running
26: During SP ramp
27: Undefined.
28: Alarm occurs.
29: PV alarm occurs.
30: Undefined.
31: mode key pressing status
32: Event output 1 status
33: Control output 1 status 2 2 Displayed when internal
contact 1 Input bit function is
function 1 to 4 (dl1.2
≠ 0).
Internal Contact 1
Input assign B 0 2
Internal Contact 1
Input assign C 0 2
Internal Contact 1
Input assign D 0 2