GE Masoneilan 469 Series, Instruction Manual

Page: 238 / 348

5–94 469 MOTOR MANAGEMENT RELAY – INSTRUCTION MANUAL
CHAPTER 5: SETTINGS
5.13 S12 Analog Inputs/Outputs
5.13.1 Analog Outputs 1 to 4
PATH: SETTINGS

S12 ANALOG I/O

ANALOG OUTPUT 1
The 469 has four analog output channels (4 to 20 mA or 0 to 1 mA as ordered). Each
channel may be individually configured to represent a number of different measured
parameters as shown in the table below. The minimum value programmed represents the
4 mA output. The maximum value programmed represents the 20 mA output. If the
maximum is programmed lower than the minimum, the output will function in reverse. All
four of the outputs are updated once every 50 ms. Each parameter may only be used
once.
For example, the analog output parameter may be chosen as “Hottest Stator RTD” for a 4
to 20 mA output. If the minimum is set for “0°C” and the maximum is set for “250°C”, the
analog output channel will output 4 mA when the Hottest Stator RTD temperature is at 0°C,
12 mA when it is 125°C, and 20 mA when it is 250°C.

ANALOG [

]
OUTPUT 1
ANALOG OUTPUT 1:
Therm. Capacity Used
Range: See Analog Output Parameter
Selection Table on page 5–95
MESSAGE
THERM. CAPACITY USED
MIN: 0%
Range: 0 to 100% in steps of 1
MESSAGE
THERM. CAPACITY USED
MAX: 100%
Range: 0 to 100% in steps of 1

ANALOG [

]
OUTPUT 2
ANALOG OUTPUT 2:
Motor Load
Range: See Analog Output Parameter
Selection Table on page 5–95
MESSAGE
MOTOR LOAD
MIN: 0.00 x FLA
Range: 0.00 to 20.00 x FLA in steps of
0.01
MESSAGE
MOTOR LOAD
MAX: 1.50 x FLA
Range: 0.00 to 20.00 x FLA in steps of
0.01

ANALOG [

]
OUTPUT 3
ANALOG OUTPUT 3:
Hottest Stator RTD
Range: See Analog Output Parameter
Selection Table on page 5–95
MESSAGE
HOTTEST STATOR RTD
MIN: 0°C
Range: –50 to 250°C (or –58 to 482°F)
in steps of 1
MESSAGE
HOTTEST STATOR RTD
MAX: 250°C
Range: –50 to 250°C (or –58 to 482°F)
in steps of 1

ANALOG [

]
OUTPUT 4
ANALOG OUTPUT 4:
Real Power (kW)
Range: See Analog Output Parameter
Selection Table on page 5–95
MESSAGE
REAL POWER (kW)
MIN: 0 kW
Range: –50000 to 50000 kW in steps of
1
MESSAGE
REAL POWER (kW)
MAX: 1000 kW
Range: –50000 to 50000 kW in steps of
1