Basler Electric BE1-BPR - Manual (Page 101)

9272000990 Rev J BE1-BPR Functional Description 4-49
CAL Calibration values
HMI Menu Branch: 5 (Standard), 6
(Enhanced)
Parameter Parameter Selections Comments
amps 1 ampere units:
2 (low range)
8 (high range) ∗
5 ampere units:
10 (low range)
40 (high range) ∗ After calibration, the calibration
results are reported as “CAL OK” or
“CAL FAIL <reason for failure>”.
Entering CAL by itself will return the
calibration values for each
calibration range and phase. The
calibration values represent the
number of A/D bits per ampere for
each current input.
∗ High range values are to be used only with enhanced units.
CAL HMI Screen Example:
CAL Command
Purpose:
Read or change calibration values.
Syntax: CAL[x][=<amps>]
Comments: x = 1 (low range, 2 (high range)
Access area one password is required to make calibration changes.
CAL Command Example:
Read the relay calibration values.
CAL
CAL1A=140.766; CAL1B=141.110; CAL1C=143.237; CAL1N=141.543
CAL2A=7.076; CAL2B=7.070; CAL2C=7.083; CAL2N=7.064
FREQ Power system frequency
HMI Menu Branch: 5 (Standard), 6
(Enhanced)
Parameter Parameter Setting Default
freq 50 or 60 60
FREQ HMI Screen Example:
FREQ Command
Purpose:
Reads or changes the nominal power system frequency information used by the relay.
Syntax: FREQ[=<freq(hz)>]
Comments: Access area password one is required to change the setting.
FREQ Command Examples:
1. Read the frequency setting.
FREQ
60
2. Change the frequency setting to 50 hertz.
FREQ=50
CAL FREQ
RANGE-1L/2H 60
CAL FREQ
RANGE-1L/2H 60