EPC
SERVO AMPLIFIER MODULE
Part Number L723888-3xx
ELECTRONIC
Telephone: (231) 929-1660
Oilgear
Fax:
(231) 929-7879
1424 International Dr
Issued May 31, 2018
Web Site:
www.oilgear.com
Traverse City, MI USA 4 9 6 8 6
Bulletin 836260F
15
4.2.4 Flow with Pressure Limit Programs - Generation 2 (42x, 43x)
Program Item Range
Description
420
0 to 100
Program 3: Flow Command Preset
421
1 to 100
Program 3: Pressure Limit Preset
422
0 to 5
Program 3: Flow Command Source
423
0 to 5
Program 3: Pressure Limit Source
424
1 to 5
Program 3: Pressure Feedback Source
425
0 to 1
Program 3: Program Output Destination
426
0 to 100
Program 3: KP
427
0 to 100
Program 3: Full Scale Command
428
0 to 100
Program 3: Pressure Breakpoint Preset
429
0 to 7
Program 3: Pressure Breakpoint Source
430
0 to 100
Program 4: Flow Command Preset
431
1 to 100
Program 4: Pressure Limit Preset
432
0 to 5
Program 4: Flow Command Source
433
0 to 5
Program 4: Pressure Limit Source
434
1 to 5
Program 4: Pressure Feedback Source
435
0 to 1
Program 4: Program Output Destination
436
0 to 100
Program 4: KP
437
0 to 100
Program 4: Full Scale Command
438
0 to 100
Program 4: Pressure Breakpoint Preset
439
0 to 7
Program 4: Pressure Breakpoint Source
Table 5: Flow with Pressure Limit Programs
Function Programs 3 and 4 provide for Flow with Pressure Limit Control. Program 3 is configured in
program items 420 through 429 in the Program 3 Form. Program 4 is configured in program items
430 through 439 in the Program 4 Form.
Flow Command Preset
: The Flow Command Preset allows for direct numeric input for the control
program. The preset is configured as a percentage, with 0% being equivalent to a 0VDC input signal
and 100% being equivalent to a +10VDC signal.
Pressure Limit Preset
: The Pressure Limit Preset allows for direct numeric input for the control
program. The preset is configured as a percentage, with 0% being equivalent to a 0VDC input
signal and 100% being equivalent to a +10VDC signal.
Flow Command Source
: The Flow Command Source selects the source of the flow command for
the program. Valid entries are (0) Preset Value, (1) Analog Input 1, (2) Analog Input 2, (3) Analog
Input 3), (4) LVDT 1 (Analog Input 4), or (5) Ramp 1. If the Preset Value is chosen, the Flow
Command Preset is used as the flow command.
Pressure Limit Source
: The Pressure Limit Source selects the source of the pressure limit command
for the program. Valid entries are (0) Preset Value, (1) Analog Input 1, (2) Analog Input
2, (3) Analog Input 3, (4) LVDT 1 (Analog Input 4), or (5) Ramp 1. If the Preset Value is chosen,
the Pressure Limit Preset is used as the pressure limit command.