AMETEK SLH Series RevB - Manual (Page 41)

SLH-Series AC High Power Electronic Load Operation
M540073-01 Rev C 3-15
condition prior to Machine OFF thus simplifying the procedures for re-setting after
machine being turned off.
Reset
If the Load’s memory data have been damaged in some way, for example, due to
unstable power source or noises, there may be an error, such as the display
screen showing something different from the actual condition. The Reset
function corrects the errors.
To reset the SLH-series High Power AC/DC Electronic Load, simultaneously
press the SENSE and the PRES keys. The front panel monitor will display
firmware version and initialize the setting parameters of SLH-series High Power
AC/DC Electronic Load as shown in Table 3-2 until the key is released.
Parameter SLH-500-4-1200 SLH-500-6-1800 SLH-300-12-1200 SLH-300-12-1800 SLH-300-18-1800
MODE CC CC CC CC CC
LOAD OFF OFF OFF OFF OFF
LEVEL LOW LOW LOW LOW LOW
SENSE OFF OFF OFF OFF OFF
PRES OFF OFF OFF OFF OFF
WATT OFF OFF OFF OFF OFF
Upper Pass / Fail Limits
V LIMIT
600.0 V 600.0 V 400.0 V 400.0 V 400.0 V
A LIMIT 5.000 A 8.000 A 15.00 A 15.00 A 20.00 A
WLIMIT 1250.0 W 2000.0 W 1250.0 W 2000 W 2000 W
VALIMIT 1250.0 VA 2000.0 VA 1250.0 VA 2000 VA 2000 VA
Lower Pass/Fail Limits
V, A, W, VA
0.0 0.0 0.0 0.0 0.0
C.F √2 √2 √2 √2 √2
FREQ 60 Hz 60 Hz 60 Hz 60 Hz 60 Hz
BANK 0 0 0 0 0
SYNC OFF OFF OFF OFF OFF
CC LEVEL
LOW
0.0000 A 0.0000 A 0.0000 A 0.0000 A 0.0000 A
CC LEVEL
HIGH
0.0000 A 0.0000 A 0.0000 A 0.0000 A 0.0000 A
CR LEVEL
LOW
20E4 Ω 133E3 Ω 80E3 Ω 80E3 Ω 53E3 Ω
CR LEVEL
HIGH
20E4 Ω 133E3 Ω 80E3 Ω 80E3 Ω 53E3 Ω
Table 3-2 SLH-series AC Electronic Load Factory Settings
3.6 PROTECTION FEATURES
There are four protection functions for the SLH-series High Power Electronic Load:
Over-Voltage, Over-Current, Over-Power and Over-Temperature. When the electronic
load exceeds the normal work area range, one of these four functions will activate.
This feature turns OFF the load to protect it from damage. The lower digital meter