6-18 Programming Your Application
590 Series DC Digital Converter
DIAGNOSTICS
This function block is used to monitor
the status of the drive, internal variables,
and its inputs and outputs.
The Parameter Descriptions table below
describes the parameters contained in
the DIAGNOSTICS function block.
The MMI DIAGNOSTICS Menu listing
on the next page contains all the
parameters in the DIAGNOSTICS
menu. Each parameter is given a
number, i.e. D:32, the thirty-second
entry in the MMI DIAGNOSTICS menu
- many of the functional diagrams in this
chapter refer to diagnostics using this
numbering system.
(Note the reference in brackets where each parameter appears in another function block.)
MMI Menu Map
1
DIAGNOSTICS
D:1 SPEED DEMAND
D:2 SPEED FEEDBACK
D:3 SPEED ERROR
D:4 CURRENT DEMAND
D:5 CURRENT FEEDBACK
D:6 POS. I CLAMP
D:7 NEG. I CLAMP
D:8 ACTUAL POS I LIM
D:9 ACTUAL NEG I LIM
D:10 INVERSE TIME O/P
D:11 AT CURRENT LIMIT
D:12 AT ZERO SPEED
D:13 AT ZERO SETPOINT
D:14 AT STANDSTILL
D:15 STALL TRIP
D:16 RAMPING
D:17 PROGRAM STOP
D:18 DRIVE START
D:19 DRIVE ENABLE
D:20 OPERATING MODE
D:21 FIELD ENABLE
D:22 FIELD DEMAND
D:23 FIELD I FBK.
D:24 FLD. FIRING ANGLE
D:25 ANIN 1 (A2)
D:26 ANIN 2 (A3)
D:27 ANIN 3 (A4)
D:28 ANIN 4 (A5)
D:29 ANIN 5 (A6)
D:30 ANOUT 1 (A7)
D:31 ANOUT 2 (A8)
D:32 START (C3)
D:33 DIGITAL INPUT C4
D:34 DIGITAL INPUT C5
D:35 DIGIN 1 (C6)
D:36 DIGIN 2 (C7)
D:37 DIGIN 3 (C8)
D:38 DIGOUT 1 (B5)
D:39 DIGOUT 2 (B6)
D:40 DIGOUT 3 (B7)
D:41 RAISE/LOWER O/P
D:42 PID OUTPUT
D:43 PID CLAMPED
D:44 PID ERROR
D:45 SPT SUM 1 OUTPUT
D:46 RAMP OUTPUT
D:47 SPEED SETPOINT
D:48 TERMINAL VOLTS
D:49 BACK EMF
D:50 TACH INPUT (B2)
D:51 ENCODER
DIAGNOSTICS
–
SPEED FEEDBACK [207]
–
0.00%
–
SPEED ERROR [297]
–
0.00%
–
CURRENT DEMAND [299]
–
0.00%
–
CURRENT FEEDBACK [298]
–
0.00%
–
POS. I CLAMP [ 87]
–
0.0%
–
NEG. I CLAMP [ 88]
–
0.0%
–
ACTUAL POS I LIM [ 67]
–
0.0%
–
ACTUAL NEG I LIM [ 61]
–
0.0%
–
DRIVE START [ 82]
–
OFF
–
DRIVE ENABLE [ 84]
–
DISABLED
–
FIELD I FBK. [300]
–
0.00%
–
TACH INPUT (B2) [308
–
0.0%
–
ENCODER [206]
–
0 RPM
Parameter Descriptions
SPEED FEEDBACK
Range: -300.00% to 300.00%
Speed loop feedback. (Refer to
SPEED LOOP, page 6-51)
SPEED ERROR
Range: -300.00% to 300.00%
Speed loop error. (Refer to
SPEED LOOP, page 6-51)
CURRENT DEMAND
Range: -300.00% to 300.00%
Current loop demand (speed error PI output or external current demand clamped by all the
current limits). (Refer to
CURRENT LOOP, page 6-14)
CURRENT FEEDBACK
Range: -300.00% to 300.00%
Scaled and filtered armature current. (Refer to
CURRENT LOOP, page 6-14)
POS. I CLAMP
Range: -200.0% to 200.0%
Positive current clamp. (Refer to
CURRENT LOOP, page 6-14)
NEG. I CLAMP
Range: -200.0% to 200.0%
Negative current clamp. (Refer to
CURRENT LOOP, page 6-14)
ACTUAL POS I LIM
Range: -200.0% to 200.0%
Overall positive current limit value. (DIAGNOSTIC only)
ACTUAL NEG. I LIM
Range: -200.0% to 200.0%
Overall negative current limit value. (DIAGNOSTIC only)
DRIVE START
Range: ON/OFF
Controller start/run command. (DIAGNOSTIC only)
DRIVE ENABLE
Range: ENABLED/DISABLED
Drive speed and current loop are enabled/quenched. (DIAGNOSTIC only)
FIELD I FBK.
Range: -300.00% to 300.00%
Scaled field current feedback. (Refer to
CALIBRATION, page 6-11)
TACH INPUT (B2)
Range: -300.00% to 300.00%
Scaled analog tachogenerator feedback. (Refer to
CALIBRATION, page 6-11)
ENCODER
Range: 0 RPM to 6000 RPM
Encoder speed feedback in RPM. (Refer to
CALIBRATION, page 6-11)
To Next Page
Loading...
