12
Specifications
Section 2-1
Comparison with Previous Model (G3PX)
G3PX
G3PW
Simple
models
Advanced
Simple
models
Advanced
Standard
Constant-
current
Model
EUN
EH
EHN
EC
DU
DH
DC
EU
EC
Number of heater phases
Single-phase
3-phase
Single-phase
Control object
Alloy (nichrome)
Pure
metal
(Kanthal
Super)
Alloy (nichrome)
Pure
metal
(Kanthal
Super)
Alloy
(nichrome)
Pure
metal
(Kanthal
Super)
Load voltage
200 V
100/110/200/220 VAC
200/220 VAC
100 to 240 VAC
400 V
---
Load current
1 to 20, 1 to 40, or 1 to 60 A
1 to 20 or 1 to 60 A
1 to 20, 1 to 45, or 1 to
60 A
Control method
Phase Control
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Optimum cycle control
---
---
---
---
---
---
---
Supported
Supported
Output mode
Proportional to phase
angle control
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Proportional to volt-
age control
---
---
---
---
---
---
---
Supported
Supported
Proportional to square
voltage control
---
---
---
---
---
---
---
Supported
Supported
Constant-current con-
trol (proportional to
current)
---
---
---
Supported
---
---
Supported
---
Supported
Input signals
from host
Analog input (continu-
ous proportional)
Supported
Supported
Supported
Voltage ON/OFF input
(time-proportional)
Supported
Supported
(5 V/0 V
input)
Supported
(5 V/0 V
input)
External main setting
(using external vari-
able resistor)
Supported
Supported
Supported
Serial communica-
tions (RS-485)
---
---
Supported
Selecting automatic or manual for the
main setting
Switched by changing connections.
Event
input, key
operation
Event
input, key
operation,
communi-
cations
Duty settings
Internal setting
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Sup-
ported
(Keys)
Sup-
ported
(Keys or
communi-
cations)
External setting
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Functions
Displayed on 7-seg-
ment display
---
---
---
---
---
---
---
Supported
Supported
Level indicators (out-
put display)
Supported
Supported
Supported
Supported
Supported
Supported
Supported
---
---
Soft-start function
---
Supported
---
---
---
---
---
Supported
Supported
Long soft-start up/
down
Supported
---
Supported
Supported
Supported
Supported
Supported
Soft-start down func-
tion
Sup-
ported
*
Sup-
ported
*
Sup-
ported
*
Sup-
ported
*
Sup-
ported
*
Sup-
ported
*
Sup-
ported
*
Supported
Supported
Base-up function
Supported
---
---
---
Supported
Supported
---
Supported
Supported
Load current limit
---
---
---
Supported
---
---
Supported
---
Supported
Output upper/lower
limits
---
---
---
---
---
---
---
Supported
Supported
Total run time
exceeded detection
---
---
---
---
---
---
---
Supported
Supported
I/O functions
Event inputs
1 (alarm reset)
2 (alarm reset) (auto-
matic/manual selection
or control method
selection)
Alarm outputs
1
1
1
1
1
1
1
2 (warning, caution)
Serial communica-
tions (RS-485)
---
---
---
---
---
---
---
---
Supported
Содержание G3PW
Страница 1: ...Cat No Z280 E1 01 User s Manual G3PW Power Controllers...
Страница 2: ...G3PW Power Controllers User s Manual Produced November 2008...
Страница 3: ...iv...
Страница 15: ...xvi...
Страница 49: ...34 Wiring for Specific Applications Section 3 4...
Страница 61: ...46 Setting Parameters in the Initial Setting Level Section 4 6...
Страница 77: ...62 Heater Burnout Detection Section 5 9...
Страница 113: ...98 Parameter Settings in the Adjustment Level Appendix B...
Страница 117: ...102 Index...
Страница 119: ......