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Hdc ú hold configuration block, Hdc – hold configuration block – Rockwell Automation 1771-QI,D17716.5.126 PLASTIC MOLD.MODULE User Manual

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2–10

Command Word/Bit Descriptions

Publication 1771-6.5.126 – March 1998

Notes: For [ ] engineering units, see page 2.

Word

Description

DYC61

Programming Error Return Request [29] When the module has a valid MCC and DYC installed, it responds to any non-zero com-
mand block ID to the lower byte of this word by returning the identical command block ID in SYS61. In SYS62, it also returns the
existing programming error code associated with the command block.
If the module does not have a current programming error associated with the requested command block, or if this entry is zero, the
module reports values in SYS61 and SYS62 in the order that programming errors were received.

DYC62 - 64

RFU

Bit-mapped Control Words

Word

Bit

Description

HDC01

Block ID = 00001011 (Low byte). High byte reserved for the module. Do not use.

HDC02

Configuration Selections

B00-02

Selected Cavity Pressure Control Valve
The module uses its algorithm to drive the following output during any Cav Press/Time Hold Profile.
B02 B01 B00
0 0 0 Output #1
0 0 1 Output #2
0 1 0 Output #3
0 1 1 Output #4
1 x x Invalid

B03

Cavity Pressure Algorithm Selection
= 0 Dependent Gains (ISA)
= 1 Independent Gains (A-B)

B04-06

Selected Ram (Screw) Pressure Control Valve
The module uses its algorithm to drive the following output during any Ram Press/Time Hold Profile.
B06 B05 B04
0 0 0 Output #1
0 0 1 Output #2
0 1 0 Output #3
0 1 1 Output #4
1 x x Invalid

B07

Ram (Screw) Pressure Algorithm Selection
= 0 Dependent Gains (ISA)
= 1 Independent Gains (A-B)

B08-15

RFU

HDC03 - 04

RFU

Expert Response Compensation (ERC) Percentage

Word

Description

HDC05

Minimum Cav Press Control ERC Percentage [31]
Although error coding allows range of 00000 to 09999, the module limits it to a minimum of 01000.

HDC06

Minimum Ram Press Control ERC Percentage [31]
Although error coding allows range of 00000 to 09999, the module limits it to a minimum of 01000.

HDC07-08

RFU

HDC – Hold Configuration Block