CONTREX CX-1010 - Manual (Page 20)

Page 18
Block Select C
(J7 pins 3,4)
Digital Input 10
Use BLOCK SELECT C in conjunction with BLOCK
SELECT A and BLOCK SELECT B inputs to select one
of the eight Parameter Blocks. Refer to the chart below.
Setpoint Direction
(J7 pins 3,5)
Digital Input 11
Use SETPOINT DIRECTION in conjunction with a
positive or a negative setpoint parameter value to select
either a forward or reverse command direction. Refer to
the chart below.
Figure 22 Block Select C
BLOCK
SELECT C
3
4
J7
COM
DI_10
Figure 23 Setpoint Direction
POSITIVE
3
5
J7
NEGATIVE
COM
DI_11
Block
Select A
Open
PARAMETER
BLOCKS:
Block
Select B
Block
Select C
0 1 2 3 4 5 6 7
Closed Open Open Open Closed Closed Closed
Open
Open
Open Open Open Closed Closed Closed Closed
Closed Closed Closed Closed Open Open Open